Buenosaires 2024 — player statistics

Four double-dummy measures per player plus bidding activity, over every board they played, and an opponent-adjusted (strength-of-schedule) Butler. Each table lists all players and is sortable by any column. Double-dummy is idealised — the true best play needs all four hands — so read these as tendencies, not verdicts.

Butler vs double-dummy par↑ top

IMPs per board scored above (+) or below (−) the board’s minimax par — what real bidding and play (theirs and the opponents’) added or gave away against perfect double-dummy play. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Boards	/board	Total
1	A.Sementa	🇮🇹 ITALY	238	+0.82	+195.0
2	A.Versace	🇮🇹 ITALY	238	+0.82	+195.0
3	K.Buras	🇵🇱 POLAND	253	+0.71	+179.0
4	K.Nowak	🇵🇱 POLAND	253	+0.71	+179.0
5	J.Kalita	🇨🇭 SWITZERLAND	253	+0.70	+178.0
6	M.Klukowski	🇨🇭 SWITZERLAND	253	+0.70	+178.0
7	A.Bianchedi	🇦🇷 ARGENTINA	300	+0.28	+83.0
8	A.Madala	🇦🇷 ARGENTINA	300	+0.28	+83.0
9	W.Gawel	🇵🇱 POLAND	222	+0.25	+55.0
10	R.Jagniewski	🇵🇱 POLAND	222	+0.25	+55.0
11	S.Kang	🇰🇷 KOREA	156	+0.16	+25.0
12	S.Roh	🇰🇷 KOREA	156	+0.16	+25.0
13	S.Brink	🇨🇭 SWITZERLAND	205	+0.14	+28.0
14	B.Drijver	🇨🇭 SWITZERLAND	205	+0.14	+28.0
15	G.Donati	🇮🇹 ITALY	222	+0.09	+21.0
16	G.Percario	🇮🇹 ITALY	222	+0.09	+21.0
17	P.Janiszewski	🇵🇱 POLAND	221	-0.35	-77.0
18	W.Strzemecki	🇵🇱 POLAND	221	-0.35	-77.0
19	D.Kim	🇰🇷 KOREA	156	-0.38	-59.0
20	S.Lee	🇰🇷 KOREA	156	-0.38	-59.0
21	M.Di Franco	🇮🇹 ITALY	206	-0.38	-79.0
22	A.Manno	🇮🇹 ITALY	206	-0.38	-79.0
23	L.Rizzo	🇦🇷 ARGENTINA	300	-0.39	-116.0
24	M.Nowosadzki	🇨🇭 SWITZERLAND	142	-0.54	-77.0
25	P.Zimmermann	🇨🇭 SWITZERLAND	142	-0.54	-77.0
26	C.Lucena	🇦🇷 ARGENTINA	205	-0.73	-149.0
27	D.Calipetre	🇷🇴 ROMANIA	30	+1.17	+35.0
28	C.Teodorescu	🇷🇴 ROMANIA	30	+1.17	+35.0
29	C.Bakke	🇳🇴 NORWAY	60	+1.13	+68.0
30	B.Brogeland	🇳🇴 NORWAY	60	+1.13	+68.0
31	P.Bertheau	🇸🇪 SWEDEN	45	+0.98	+44.0
32	S.Hult	🇸🇪 SWEDEN	45	+0.98	+44.0
33	M.Askgaard	🇩🇰 DENMARK	45	+0.58	+26.0
34	K.Konow	🇩🇰 DENMARK	45	+0.58	+26.0
35	M.Bilde	🇩🇰 DENMARK	45	+0.58	+26.0
36	A.Plejdrup	🇩🇰 DENMARK	45	+0.58	+26.0
37	B.Tarnovski	🇮🇱 ISRAEL	109	+0.55	+60.0
38	A.Yekutieli	🇮🇱 ISRAEL	109	+0.55	+60.0
39	J.Li	🇨🇳 CHINA	109	+0.54	+59.0
40	Y.Zhang	🇨🇳 CHINA	109	+0.54	+59.0
41	B.Van Den Bos	🇳🇱 NETHERLANDS	45	+0.51	+23.0
42	J.Van Lankveld	🇳🇱 NETHERLANDS	45	+0.51	+23.0
43	H.Camberos	🇦🇷 ARGENTINA	95	+0.35	+33.0
44	I.Bacalu	🇷🇴 ROMANIA	45	+0.31	+14.0
45	I.Coldea	🇷🇴 ROMANIA	45	+0.31	+14.0
46	C.Boland	🇮🇪 IRELAND	45	+0.29	+13.0
47	T.Hanlon	🇮🇪 IRELAND	45	+0.29	+13.0
48	J.Grue	🇺🇸 U.S.A.	125	+0.24	+30.0
49	B.Moss	🇺🇸 U.S.A.	125	+0.24	+30.0
50	M.Fleisher	🇺🇸 U.S.A.	78	+0.04	+3.0
51	C.Martel	🇺🇸 U.S.A.	78	+0.04	+3.0
52	J.Carroll	🇮🇪 IRELAND	30	+0.00	+0.0
53	M.Moran	🇮🇪 IRELAND	30	+0.00	+0.0
54	J.Bernard	🇫🇷 FRANCE	30	-0.07	-2.0
55	N.Lhuissier	🇫🇷 FRANCE	30	-0.07	-2.0
56	J.Rombaut	🇫🇷 FRANCE	30	-0.07	-2.0
57	L.Rombaut	🇫🇷 FRANCE	30	-0.07	-2.0
58	Y.Cai	🇨🇳 CHINA	125	-0.17	-21.0
59	G.Sun	🇨🇳 CHINA	125	-0.17	-21.0
60	I.Herbst	🇮🇱 ISRAEL	94	-0.17	-16.0
61	O.Herbst	🇮🇱 ISRAEL	94	-0.17	-16.0
62	N.Fitzgibbon	🇮🇪 IRELAND	45	-0.22	-10.0
63	A.Mesbur	🇮🇪 IRELAND	45	-0.22	-10.0
64	F.Nystrom	🇸🇪 SWEDEN	45	-0.31	-14.0
65	J.Upmark	🇸🇪 SWEDEN	45	-0.31	-14.0
66	M.Rimstedt	🇸🇪 SWEDEN	30	-0.50	-15.0
67	O.Rimstedt	🇸🇪 SWEDEN	30	-0.50	-15.0
68	T.Bessis	🇫🇷 FRANCE	60	-0.65	-39.0
69	C.Lorenzini	🇫🇷 FRANCE	60	-0.65	-39.0
70	O.Toledano	🇮🇱 ISRAEL	109	-0.67	-73.0
71	A.Zamir	🇮🇱 ISRAEL	109	-0.67	-73.0
72	R.Lian	🇨🇳 CHINA	78	-0.72	-56.0
73	Y.Lian	🇨🇳 CHINA	78	-0.72	-56.0
74	J.Fritsche	🇩🇪 GERMANY	30	-0.80	-24.0
75	K.Reps	🇩🇪 GERMANY	30	-0.80	-24.0
76	K.Bathurst	🇺🇸 U.S.A.	109	-0.83	-91.0
77	J.Hurd	🇺🇸 U.S.A.	109	-0.83	-91.0
78	J.Linde	🇩🇪 GERMANY	30	-1.03	-31.0
79	C.Schwerdt	🇩🇪 GERMANY	30	-1.03	-31.0
80	M.Andresen	🇳🇴 NORWAY	30	-1.20	-36.0
81	E.Erichsen	🇳🇴 NORWAY	30	-1.20	-36.0
82	V.Kiljan	🇳🇱 NETHERLANDS	30	-1.20	-36.0
83	B.Nab	🇳🇱 NETHERLANDS	30	-1.20	-36.0
84	B.Drijver	🇳🇱 NETHERLANDS	45	-1.38	-62.0
85	R.Van Prooijen	🇳🇱 NETHERLANDS	45	-1.38	-62.0
86	S.Donciu	🇷🇴 ROMANIA	45	-1.47	-66.0
87	M.Grigoriu	🇷🇴 ROMANIA	45	-1.47	-66.0
88	T.Charlsen	🇳🇴 NORWAY	30	-1.60	-48.0
89	T.Hoftaniska	🇳🇴 NORWAY	30	-1.60	-48.0
90	H.Graversen	🇩🇰 DENMARK	30	-1.67	-50.0
91	E.Jepsen	🇩🇰 DENMARK	30	-1.67	-50.0
92	G.Hopfenheit	🇩🇪 GERMANY	30	-2.17	-65.0
93	S.Reim	🇩🇪 GERMANY	30	-2.17	-65.0

Opening-lead accuracy↑ top

How often a player’s opening lead held declarer to the same tricks as the best defensive lead double-dummy. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Leads	On target	Conceded
1	D.Kim	🇰🇷 KOREA	30	93.3%	0.10
2	P.Zimmermann	🇨🇭 SWITZERLAND	24	91.7%	0.08
3	A.Bianchedi	🇦🇷 ARGENTINA	40	90.0%	0.12
4	A.Sementa	🇮🇹 ITALY	19	89.5%	0.10
5	M.Nowosadzki	🇨🇭 SWITZERLAND	26	88.5%	0.12
6	S.Lee	🇰🇷 KOREA	25	88.0%	0.12
7	K.Nowak	🇵🇱 POLAND	24	87.5%	0.12
8	W.Strzemecki	🇵🇱 POLAND	40	87.5%	0.15
9	L.Rizzo	🇦🇷 ARGENTINA	37	86.5%	0.19
10	J.Kalita	🇨🇭 SWITZERLAND	14	85.7%	0.14
11	A.Manno	🇮🇹 ITALY	28	85.7%	0.18
12	W.Gawel	🇵🇱 POLAND	35	85.7%	0.20
13	G.Donati	🇮🇹 ITALY	44	84.1%	0.23
14	M.Klukowski	🇨🇭 SWITZERLAND	18	83.3%	0.17
15	C.Lucena	🇦🇷 ARGENTINA	24	83.3%	0.25
16	P.Janiszewski	🇵🇱 POLAND	27	81.5%	0.33
17	S.Kang	🇰🇷 KOREA	14	78.6%	0.29
18	B.Drijver	🇨🇭 SWITZERLAND	32	78.1%	0.22
19	R.Jagniewski	🇵🇱 POLAND	32	78.1%	0.25
20	A.Madala	🇦🇷 ARGENTINA	36	77.8%	0.31
21	S.Roh	🇰🇷 KOREA	4	75.0%	0.25
22	K.Buras	🇵🇱 POLAND	16	75.0%	0.31
23	M.Di Franco	🇮🇹 ITALY	39	74.4%	0.26
24	G.Percario	🇮🇹 ITALY	31	74.2%	0.35
25	S.Brink	🇨🇭 SWITZERLAND	34	67.6%	0.41
26	A.Versace	🇮🇹 ITALY	13	46.2%	0.61
27	C.Bakke	🇳🇴 NORWAY	6	100.0%	0.00
28	J.Carroll	🇮🇪 IRELAND	3	100.0%	0.00
29	M.Moran	🇮🇪 IRELAND	5	100.0%	0.00
30	Y.Zhang	🇨🇳 CHINA	4	100.0%	0.00
31	F.Nystrom	🇸🇪 SWEDEN	1	100.0%	0.00
32	D.Calipetre	🇷🇴 ROMANIA	3	100.0%	0.00
33	B.Van Den Bos	🇳🇱 NETHERLANDS	4	100.0%	0.00
34	J.Van Lankveld	🇳🇱 NETHERLANDS	3	100.0%	0.00
35	M.Bilde	🇩🇰 DENMARK	5	100.0%	0.00
36	M.Rimstedt	🇸🇪 SWEDEN	10	100.0%	0.00
37	J.Fritsche	🇩🇪 GERMANY	4	100.0%	0.00
38	K.Reps	🇩🇪 GERMANY	7	100.0%	0.00
39	J.Rombaut	🇫🇷 FRANCE	4	100.0%	0.00
40	R.Van Prooijen	🇳🇱 NETHERLANDS	5	100.0%	0.00
41	I.Herbst	🇮🇱 ISRAEL	13	92.3%	0.15
42	A.Yekutieli	🇮🇱 ISRAEL	12	91.7%	0.08
43	J.Hurd	🇺🇸 U.S.A.	23	91.3%	0.13
44	B.Tarnovski	🇮🇱 ISRAEL	11	90.9%	0.18
45	I.Coldea	🇷🇴 ROMANIA	10	90.0%	0.10
46	B.Drijver	🇳🇱 NETHERLANDS	10	90.0%	0.10
47	C.Lorenzini	🇫🇷 FRANCE	10	90.0%	0.20
48	Y.Cai	🇨🇳 CHINA	18	88.9%	0.11
49	N.Fitzgibbon	🇮🇪 IRELAND	9	88.9%	0.11
50	C.Martel	🇺🇸 U.S.A.	9	88.9%	0.22
51	O.Toledano	🇮🇱 ISRAEL	17	88.2%	0.18
52	E.Erichsen	🇳🇴 NORWAY	8	87.5%	0.25
53	R.Lian	🇨🇳 CHINA	15	86.7%	0.20
54	Y.Lian	🇨🇳 CHINA	28	85.7%	0.14
55	M.Fleisher	🇺🇸 U.S.A.	7	85.7%	0.14
56	K.Bathurst	🇺🇸 U.S.A.	19	84.2%	0.16
57	H.Camberos	🇦🇷 ARGENTINA	19	84.2%	0.16
58	B.Brogeland	🇳🇴 NORWAY	12	83.3%	0.17
59	A.Zamir	🇮🇱 ISRAEL	12	83.3%	0.17
60	J.Upmark	🇸🇪 SWEDEN	5	80.0%	0.20
61	C.Teodorescu	🇷🇴 ROMANIA	5	80.0%	0.20
62	J.Grue	🇺🇸 U.S.A.	15	80.0%	0.20
63	M.Andresen	🇳🇴 NORWAY	5	80.0%	0.20
64	B.Nab	🇳🇱 NETHERLANDS	5	80.0%	0.20
65	O.Herbst	🇮🇱 ISRAEL	9	77.8%	0.22
66	O.Rimstedt	🇸🇪 SWEDEN	9	77.8%	0.22
67	J.Li	🇨🇳 CHINA	4	75.0%	0.25
68	S.Hult	🇸🇪 SWEDEN	8	75.0%	0.25
69	C.Schwerdt	🇩🇪 GERMANY	4	75.0%	0.25
70	L.Rombaut	🇫🇷 FRANCE	8	75.0%	0.25
71	E.Jepsen	🇩🇰 DENMARK	8	75.0%	0.38
72	H.Graversen	🇩🇰 DENMARK	4	75.0%	0.50
73	G.Sun	🇨🇳 CHINA	15	73.3%	0.27
74	A.Mesbur	🇮🇪 IRELAND	11	72.7%	0.36
75	B.Moss	🇺🇸 U.S.A.	7	71.4%	0.43
76	I.Bacalu	🇷🇴 ROMANIA	10	70.0%	0.40
77	A.Plejdrup	🇩🇰 DENMARK	9	66.7%	0.33
78	P.Bertheau	🇸🇪 SWEDEN	3	66.7%	0.67
79	J.Linde	🇩🇪 GERMANY	2	50.0%	1.00
80	V.Kiljan	🇳🇱 NETHERLANDS	2	50.0%	1.00
81	T.Bessis	🇫🇷 FRANCE	3	0.0%	1.33

Declarer-play accuracy↑ top

How often declarer took at least the double-dummy makeable tricks after the actual opening lead — i.e. didn’t leave tricks on the table. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Contracts	On target	Conceded
1	M.Klukowski	🇨🇭 SWITZERLAND	9	100.0%	0.00
2	K.Buras	🇵🇱 POLAND	23	91.3%	0.09
3	S.Kang	🇰🇷 KOREA	15	86.7%	0.13
4	J.Kalita	🇨🇭 SWITZERLAND	20	85.0%	0.20
5	P.Zimmermann	🇨🇭 SWITZERLAND	25	84.0%	0.16
6	A.Versace	🇮🇹 ITALY	18	83.3%	0.22
7	A.Madala	🇦🇷 ARGENTINA	37	81.1%	0.32
8	G.Percario	🇮🇹 ITALY	29	79.3%	0.28
9	W.Gawel	🇵🇱 POLAND	38	78.9%	0.21
10	G.Donati	🇮🇹 ITALY	38	78.9%	0.37
11	A.Bianchedi	🇦🇷 ARGENTINA	47	78.7%	0.30
12	C.Lucena	🇦🇷 ARGENTINA	28	78.6%	0.25
13	L.Rizzo	🇦🇷 ARGENTINA	26	76.9%	0.27
14	K.Nowak	🇵🇱 POLAND	17	76.5%	0.35
15	D.Kim	🇰🇷 KOREA	32	75.0%	0.34
16	M.Nowosadzki	🇨🇭 SWITZERLAND	35	74.3%	0.31
17	R.Jagniewski	🇵🇱 POLAND	38	73.7%	0.37
18	W.Strzemecki	🇵🇱 POLAND	25	72.0%	0.32
19	P.Janiszewski	🇵🇱 POLAND	32	71.9%	0.31
20	M.Di Franco	🇮🇹 ITALY	30	70.0%	0.30
21	A.Manno	🇮🇹 ITALY	30	70.0%	0.33
22	S.Roh	🇰🇷 KOREA	13	69.2%	0.31
23	S.Brink	🇨🇭 SWITZERLAND	32	68.8%	0.47
24	A.Sementa	🇮🇹 ITALY	14	64.3%	0.50
25	B.Drijver	🇨🇭 SWITZERLAND	29	62.1%	0.45
26	S.Lee	🇰🇷 KOREA	23	56.5%	0.56
27	C.Bakke	🇳🇴 NORWAY	8	100.0%	0.00
28	B.Brogeland	🇳🇴 NORWAY	4	100.0%	0.00
29	M.Moran	🇮🇪 IRELAND	2	100.0%	0.00
30	J.Li	🇨🇳 CHINA	3	100.0%	0.00
31	Y.Zhang	🇨🇳 CHINA	4	100.0%	0.00
32	J.Upmark	🇸🇪 SWEDEN	6	100.0%	0.00
33	B.Van Den Bos	🇳🇱 NETHERLANDS	2	100.0%	0.00
34	M.Rimstedt	🇸🇪 SWEDEN	3	100.0%	0.00
35	O.Herbst	🇮🇱 ISRAEL	12	91.7%	0.17
36	C.Lorenzini	🇫🇷 FRANCE	8	87.5%	0.12
37	G.Sun	🇨🇳 CHINA	16	87.5%	0.12
38	C.Martel	🇺🇸 U.S.A.	8	87.5%	0.12
39	B.Tarnovski	🇮🇱 ISRAEL	8	87.5%	0.25
40	H.Graversen	🇩🇰 DENMARK	7	85.7%	0.14
41	Y.Cai	🇨🇳 CHINA	14	85.7%	0.21
42	J.Rombaut	🇫🇷 FRANCE	13	84.6%	0.15
43	J.Grue	🇺🇸 U.S.A.	13	84.6%	0.31
44	A.Yekutieli	🇮🇱 ISRAEL	17	82.4%	0.18
45	N.Fitzgibbon	🇮🇪 IRELAND	11	81.8%	0.36
46	L.Rombaut	🇫🇷 FRANCE	5	80.0%	0.20
47	J.Carroll	🇮🇪 IRELAND	5	80.0%	0.40
48	H.Camberos	🇦🇷 ARGENTINA	5	80.0%	0.40
49	A.Zamir	🇮🇱 ISRAEL	10	80.0%	0.40
50	Y.Lian	🇨🇳 CHINA	24	79.2%	0.25
51	O.Toledano	🇮🇱 ISRAEL	23	78.3%	0.39
52	T.Bessis	🇫🇷 FRANCE	9	77.8%	0.22
53	M.Bilde	🇩🇰 DENMARK	9	77.8%	0.22
54	C.Teodorescu	🇷🇴 ROMANIA	4	75.0%	0.25
55	J.Linde	🇩🇪 GERMANY	4	75.0%	0.25
56	I.Bacalu	🇷🇴 ROMANIA	12	75.0%	0.33
57	E.Jepsen	🇩🇰 DENMARK	11	72.7%	0.55
58	A.Plejdrup	🇩🇰 DENMARK	7	71.4%	0.29
59	E.Erichsen	🇳🇴 NORWAY	7	71.4%	0.29
60	A.Mesbur	🇮🇪 IRELAND	14	71.4%	0.36
61	F.Nystrom	🇸🇪 SWEDEN	3	66.7%	0.33
62	P.Bertheau	🇸🇪 SWEDEN	3	66.7%	0.33
63	B.Nab	🇳🇱 NETHERLANDS	3	66.7%	0.33
64	J.Hurd	🇺🇸 U.S.A.	15	66.7%	0.47
65	J.Fritsche	🇩🇪 GERMANY	11	63.6%	0.64
66	K.Reps	🇩🇪 GERMANY	8	62.5%	0.38
67	O.Rimstedt	🇸🇪 SWEDEN	8	62.5%	0.62
68	I.Coldea	🇷🇴 ROMANIA	13	61.5%	0.39
69	B.Moss	🇺🇸 U.S.A.	13	61.5%	0.46
70	C.Schwerdt	🇩🇪 GERMANY	5	60.0%	0.40
71	B.Drijver	🇳🇱 NETHERLANDS	10	60.0%	0.40
72	R.Van Prooijen	🇳🇱 NETHERLANDS	5	60.0%	0.40
73	M.Andresen	🇳🇴 NORWAY	10	60.0%	0.60
74	K.Bathurst	🇺🇸 U.S.A.	20	55.0%	0.75
75	R.Lian	🇨🇳 CHINA	11	54.5%	0.55
76	I.Herbst	🇮🇱 ISRAEL	12	50.0%	0.50
77	J.Van Lankveld	🇳🇱 NETHERLANDS	6	50.0%	0.67
78	M.Fleisher	🇺🇸 U.S.A.	7	42.9%	0.71
79	V.Kiljan	🇳🇱 NETHERLANDS	5	40.0%	0.60
80	D.Calipetre	🇷🇴 ROMANIA	3	33.3%	0.67
81	S.Hult	🇸🇪 SWEDEN	1	0.0%	1.00

Defensive accuracy↑ top

How often the defenders held declarer to the double-dummy makeable (or fewer) — charged to both defenders on the board. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Boards	On target	Conceded
1	A.Bianchedi	🇦🇷 ARGENTINA	76	97.4%	0.03
2	A.Madala	🇦🇷 ARGENTINA	76	97.4%	0.03
3	S.Brink	🇨🇭 SWITZERLAND	66	93.9%	0.08
4	B.Drijver	🇨🇭 SWITZERLAND	66	93.9%	0.08
5	W.Gawel	🇵🇱 POLAND	67	91.0%	0.10
6	R.Jagniewski	🇵🇱 POLAND	67	91.0%	0.10
7	A.Sementa	🇮🇹 ITALY	32	90.6%	0.12
8	A.Versace	🇮🇹 ITALY	32	90.6%	0.12
9	S.Kang	🇰🇷 KOREA	18	88.9%	0.11
10	S.Roh	🇰🇷 KOREA	18	88.9%	0.11
11	L.Rizzo	🇦🇷 ARGENTINA	80	88.8%	0.12
12	J.Kalita	🇨🇭 SWITZERLAND	32	87.5%	0.12
13	M.Klukowski	🇨🇭 SWITZERLAND	32	87.5%	0.12
14	K.Buras	🇵🇱 POLAND	40	87.5%	0.15
15	K.Nowak	🇵🇱 POLAND	40	87.5%	0.15
16	D.Kim	🇰🇷 KOREA	55	87.3%	0.16
17	S.Lee	🇰🇷 KOREA	55	87.3%	0.16
18	C.Lucena	🇦🇷 ARGENTINA	47	87.2%	0.15
19	G.Donati	🇮🇹 ITALY	75	86.7%	0.16
20	G.Percario	🇮🇹 ITALY	75	86.7%	0.16
21	M.Di Franco	🇮🇹 ITALY	67	85.1%	0.15
22	A.Manno	🇮🇹 ITALY	67	85.1%	0.15
23	P.Janiszewski	🇵🇱 POLAND	67	85.1%	0.16
24	W.Strzemecki	🇵🇱 POLAND	67	85.1%	0.16
25	M.Nowosadzki	🇨🇭 SWITZERLAND	50	82.0%	0.18
26	P.Zimmermann	🇨🇭 SWITZERLAND	50	82.0%	0.18
27	C.Bakke	🇳🇴 NORWAY	18	100.0%	0.00
28	B.Brogeland	🇳🇴 NORWAY	18	100.0%	0.00
29	F.Nystrom	🇸🇪 SWEDEN	6	100.0%	0.00
30	J.Upmark	🇸🇪 SWEDEN	6	100.0%	0.00
31	T.Bessis	🇫🇷 FRANCE	13	100.0%	0.00
32	C.Lorenzini	🇫🇷 FRANCE	13	100.0%	0.00
33	M.Bilde	🇩🇰 DENMARK	14	100.0%	0.00
34	A.Plejdrup	🇩🇰 DENMARK	14	100.0%	0.00
35	J.Linde	🇩🇪 GERMANY	6	100.0%	0.00
36	C.Schwerdt	🇩🇪 GERMANY	6	100.0%	0.00
37	M.Fleisher	🇺🇸 U.S.A.	16	100.0%	0.00
38	C.Martel	🇺🇸 U.S.A.	16	100.0%	0.00
39	J.Fritsche	🇩🇪 GERMANY	11	100.0%	0.00
40	K.Reps	🇩🇪 GERMANY	11	100.0%	0.00
41	I.Bacalu	🇷🇴 ROMANIA	20	95.0%	0.05
42	I.Coldea	🇷🇴 ROMANIA	20	95.0%	0.05
43	B.Drijver	🇳🇱 NETHERLANDS	15	93.3%	0.07
44	R.Van Prooijen	🇳🇱 NETHERLANDS	15	93.3%	0.07
45	J.Grue	🇺🇸 U.S.A.	22	90.9%	0.09
46	B.Moss	🇺🇸 U.S.A.	22	90.9%	0.09
47	H.Camberos	🇦🇷 ARGENTINA	33	90.9%	0.09
48	M.Rimstedt	🇸🇪 SWEDEN	19	89.5%	0.10
49	O.Rimstedt	🇸🇪 SWEDEN	19	89.5%	0.10
50	J.Li	🇨🇳 CHINA	8	87.5%	0.12
51	Y.Zhang	🇨🇳 CHINA	8	87.5%	0.12
52	I.Herbst	🇮🇱 ISRAEL	22	86.4%	0.14
53	O.Herbst	🇮🇱 ISRAEL	22	86.4%	0.14
54	V.Kiljan	🇳🇱 NETHERLANDS	7	85.7%	0.14
55	B.Nab	🇳🇱 NETHERLANDS	7	85.7%	0.14
56	N.Fitzgibbon	🇮🇪 IRELAND	20	85.0%	0.15
57	A.Mesbur	🇮🇪 IRELAND	20	85.0%	0.15
58	J.Rombaut	🇫🇷 FRANCE	12	83.3%	0.17
59	L.Rombaut	🇫🇷 FRANCE	12	83.3%	0.17
60	K.Bathurst	🇺🇸 U.S.A.	42	83.3%	0.21
61	J.Hurd	🇺🇸 U.S.A.	42	83.3%	0.21
62	O.Toledano	🇮🇱 ISRAEL	29	82.8%	0.17
63	A.Zamir	🇮🇱 ISRAEL	29	82.8%	0.17
64	B.Tarnovski	🇮🇱 ISRAEL	23	82.6%	0.17
65	A.Yekutieli	🇮🇱 ISRAEL	23	82.6%	0.17
66	M.Andresen	🇳🇴 NORWAY	13	76.9%	0.23
67	E.Erichsen	🇳🇴 NORWAY	13	76.9%	0.23
68	R.Lian	🇨🇳 CHINA	43	76.7%	0.26
69	Y.Lian	🇨🇳 CHINA	43	76.7%	0.26
70	D.Calipetre	🇷🇴 ROMANIA	8	75.0%	0.25
71	C.Teodorescu	🇷🇴 ROMANIA	8	75.0%	0.25
72	H.Graversen	🇩🇰 DENMARK	12	66.7%	0.33
73	E.Jepsen	🇩🇰 DENMARK	12	66.7%	0.33
74	Y.Cai	🇨🇳 CHINA	33	66.7%	0.39
75	G.Sun	🇨🇳 CHINA	33	66.7%	0.39
76	P.Bertheau	🇸🇪 SWEDEN	11	63.6%	0.36
77	S.Hult	🇸🇪 SWEDEN	11	63.6%	0.36
78	J.Carroll	🇮🇪 IRELAND	8	62.5%	0.38
79	M.Moran	🇮🇪 IRELAND	8	62.5%	0.38
80	B.Van Den Bos	🇳🇱 NETHERLANDS	7	57.1%	0.43
81	J.Van Lankveld	🇳🇱 NETHERLANDS	7	57.1%	0.43

Bidding activity↑ top

Share of a player’s bids that were not a pass — contract bids, doubles and redoubles, over every auction they sat in. High = active, low = quiet. Players with few boards are greyed. Click a column header to sort; filter by name or team.

#	Player	Team	Bids	Not pass	Active %
1	S.Kang	🇰🇷 KOREA	452	213	47.1%
2	A.Sementa	🇮🇹 ITALY	731	337	46.1%
3	S.Brink	🇨🇭 SWITZERLAND	604	277	45.9%
4	A.Madala	🇦🇷 ARGENTINA	889	404	45.4%
5	M.Klukowski	🇨🇭 SWITZERLAND	730	329	45.1%
6	M.Di Franco	🇮🇹 ITALY	618	279	45.1%
7	G.Percario	🇮🇹 ITALY	665	298	44.8%
8	R.Jagniewski	🇵🇱 POLAND	663	297	44.8%
9	B.Drijver	🇨🇭 SWITZERLAND	609	273	44.8%
10	D.Kim	🇰🇷 KOREA	461	206	44.7%
11	A.Versace	🇮🇹 ITALY	721	321	44.5%
12	W.Gawel	🇵🇱 POLAND	662	293	44.3%
13	J.Kalita	🇨🇭 SWITZERLAND	736	323	43.9%
14	A.Bianchedi	🇦🇷 ARGENTINA	904	396	43.8%
15	K.Buras	🇵🇱 POLAND	734	313	42.6%
16	G.Donati	🇮🇹 ITALY	673	287	42.6%
17	A.Manno	🇮🇹 ITALY	625	266	42.6%
18	P.Zimmermann	🇨🇭 SWITZERLAND	378	160	42.3%
19	S.Lee	🇰🇷 KOREA	472	199	42.2%
20	W.Strzemecki	🇵🇱 POLAND	672	283	42.1%
21	M.Nowosadzki	🇨🇭 SWITZERLAND	389	161	41.4%
22	K.Nowak	🇵🇱 POLAND	734	298	40.6%
23	P.Janiszewski	🇵🇱 POLAND	676	274	40.5%
24	L.Rizzo	🇦🇷 ARGENTINA	865	346	40.0%
25	C.Lucena	🇦🇷 ARGENTINA	597	238	39.9%
26	S.Roh	🇰🇷 KOREA	454	180	39.6%
27	J.Rombaut	🇫🇷 FRANCE	84	48	57.1%
28	L.Rombaut	🇫🇷 FRANCE	84	48	57.1%
29	J.Fritsche	🇩🇪 GERMANY	95	51	53.7%
30	K.Reps	🇩🇪 GERMANY	93	49	52.7%
31	E.Jepsen	🇩🇰 DENMARK	94	49	52.1%
32	E.Erichsen	🇳🇴 NORWAY	85	44	51.8%
33	I.Coldea	🇷🇴 ROMANIA	131	67	51.1%
34	I.Bacalu	🇷🇴 ROMANIA	130	66	50.8%
35	F.Nystrom	🇸🇪 SWEDEN	145	71	49.0%
36	H.Graversen	🇩🇰 DENMARK	96	47	49.0%
37	T.Bessis	🇫🇷 FRANCE	180	88	48.9%
38	R.Van Prooijen	🇳🇱 NETHERLANDS	133	65	48.9%
39	M.Andresen	🇳🇴 NORWAY	88	43	48.9%
40	T.Charlsen	🇳🇴 NORWAY	88	43	48.9%
41	J.Li	🇨🇳 CHINA	299	144	48.2%
42	B.Nab	🇳🇱 NETHERLANDS	85	41	48.2%
43	J.Upmark	🇸🇪 SWEDEN	148	71	48.0%
44	M.Bilde	🇩🇰 DENMARK	121	58	47.9%
45	C.Teodorescu	🇷🇴 ROMANIA	94	45	47.9%
46	B.Drijver	🇳🇱 NETHERLANDS	133	63	47.4%
47	C.Lorenzini	🇫🇷 FRANCE	181	85	47.0%
48	M.Fleisher	🇺🇸 U.S.A.	212	99	46.7%
49	J.Van Lankveld	🇳🇱 NETHERLANDS	134	62	46.3%
50	A.Yekutieli	🇮🇱 ISRAEL	333	151	45.3%
51	B.Van Den Bos	🇳🇱 NETHERLANDS	137	62	45.3%
52	T.Hoftaniska	🇳🇴 NORWAY	92	41	44.6%
53	Y.Zhang	🇨🇳 CHINA	297	132	44.4%
54	C.Martel	🇺🇸 U.S.A.	211	93	44.1%
55	O.Herbst	🇮🇱 ISRAEL	252	111	44.0%
56	A.Mesbur	🇮🇪 IRELAND	141	62	44.0%
57	R.Lian	🇨🇳 CHINA	221	96	43.4%
58	I.Herbst	🇮🇱 ISRAEL	259	112	43.2%
59	V.Kiljan	🇳🇱 NETHERLANDS	88	38	43.2%
60	D.Calipetre	🇷🇴 ROMANIA	96	41	42.7%
61	B.Tarnovski	🇮🇱 ISRAEL	328	139	42.4%
62	J.Grue	🇺🇸 U.S.A.	362	153	42.3%
63	M.Grigoriu	🇷🇴 ROMANIA	134	56	41.8%
64	O.Rimstedt	🇸🇪 SWEDEN	89	37	41.6%
65	K.Bathurst	🇺🇸 U.S.A.	298	123	41.3%
66	J.Hurd	🇺🇸 U.S.A.	294	120	40.8%
67	B.Moss	🇺🇸 U.S.A.	357	145	40.6%
68	A.Zamir	🇮🇱 ISRAEL	304	122	40.1%
69	N.Fitzgibbon	🇮🇪 IRELAND	142	57	40.1%
70	A.Plejdrup	🇩🇰 DENMARK	128	51	39.8%
71	S.Reim	🇩🇪 GERMANY	88	35	39.8%
72	S.Hult	🇸🇪 SWEDEN	136	54	39.7%
73	T.Hanlon	🇮🇪 IRELAND	129	50	38.8%
74	Y.Lian	🇨🇳 CHINA	221	85	38.5%
75	C.Bakke	🇳🇴 NORWAY	172	66	38.4%
76	B.Brogeland	🇳🇴 NORWAY	172	66	38.4%
77	K.Konow	🇩🇰 DENMARK	128	49	38.3%
78	G.Sun	🇨🇳 CHINA	365	139	38.1%
79	J.Bernard	🇫🇷 FRANCE	92	35	38.0%
80	M.Askgaard	🇩🇰 DENMARK	124	47	37.9%
81	G.Hopfenheit	🇩🇪 GERMANY	89	33	37.1%
82	Y.Cai	🇨🇳 CHINA	367	135	36.8%
83	O.Toledano	🇮🇱 ISRAEL	315	116	36.8%
84	N.Lhuissier	🇫🇷 FRANCE	93	34	36.6%
85	P.Bertheau	🇸🇪 SWEDEN	136	49	36.0%
86	M.Rimstedt	🇸🇪 SWEDEN	90	32	35.6%
87	J.Carroll	🇮🇪 IRELAND	87	31	35.6%
88	H.Camberos	🇦🇷 ARGENTINA	271	96	35.4%
89	C.Boland	🇮🇪 IRELAND	125	44	35.2%
90	C.Schwerdt	🇩🇪 GERMANY	95	33	34.7%
91	M.Moran	🇮🇪 IRELAND	87	30	34.5%
92	S.Donciu	🇷🇴 ROMANIA	137	46	33.6%
93	J.Linde	🇩🇪 GERMANY	95	30	31.6%

Strength of schedule — opponent-adjusted Butler↑ top

On every board a player meets a specific opposing pair, and strong opponents defend and bid well — which quietly depresses your cross-IMP. Opp /bd is the mean cumulative Butler of the pairs faced, i.e. the strength of the draw (+ tough, − easy). Adj /bd adds it back — a tough draw is credited, an easy one discounted — and Δ is the resulting move against the raw Butler order. Regulars only (≥ 40% of the boards). Click a column header to sort; filter by name or team.

#	Player	Team	Boards	Opp /bd	Raw /bd	Adj /bd	Δ
1	K.Buras	🇵🇱 POLAND	253	+0.15	+0.47	+0.63	·
2	K.Nowak	🇵🇱 POLAND	253	+0.15	+0.47	+0.63	·
3	G.Donati	🇮🇹 ITALY	222	-0.07	+0.43	+0.35	·
4	G.Percario	🇮🇹 ITALY	222	-0.07	+0.43	+0.35	·
5	P.Janiszewski	🇵🇱 POLAND	221	+0.15	+0.14	+0.28	▲6
6	W.Strzemecki	🇵🇱 POLAND	221	+0.15	+0.14	+0.28	▲6
7	S.Brink	🇨🇭 SWITZERLAND	205	-0.11	+0.36	+0.25	·
8	B.Drijver	🇨🇭 SWITZERLAND	205	-0.11	+0.36	+0.25	·
9	A.Bianchedi	🇦🇷 ARGENTINA	300	+0.09	+0.10	+0.19	▲6
10	A.Madala	🇦🇷 ARGENTINA	300	+0.09	+0.10	+0.19	▲6
11	J.Kalita	🇨🇭 SWITZERLAND	253	-0.23	+0.39	+0.16	▼6
12	M.Klukowski	🇨🇭 SWITZERLAND	253	-0.23	+0.39	+0.16	▼6
13	A.Sementa	🇮🇹 ITALY	238	-0.12	+0.28	+0.16	▼4
14	A.Versace	🇮🇹 ITALY	238	-0.12	+0.28	+0.16	▼4
15	W.Gawel	🇵🇱 POLAND	222	+0.07	+0.06	+0.13	▲2
16	R.Jagniewski	🇵🇱 POLAND	222	+0.07	+0.06	+0.13	▲2
17	S.Kang	🇰🇷 KOREA	156	-0.08	+0.11	+0.03	▼4
18	S.Roh	🇰🇷 KOREA	156	-0.08	+0.11	+0.03	▼4
19	C.Lucena	🇦🇷 ARGENTINA	205	-0.10	-0.03	-0.13	·
20	M.Nowosadzki	🇨🇭 SWITZERLAND	142	-0.09	-0.05	-0.14	·
21	P.Zimmermann	🇨🇭 SWITZERLAND	142	-0.09	-0.05	-0.14	·
22	D.Kim	🇰🇷 KOREA	156	+0.08	-0.30	-0.22	▲1
23	S.Lee	🇰🇷 KOREA	156	+0.08	-0.30	-0.22	▲1
24	L.Rizzo	🇦🇷 ARGENTINA	300	-0.14	-0.11	-0.24	▼2
25	M.Di Franco	🇮🇹 ITALY	206	-0.21	-0.40	-0.61	·
26	A.Manno	🇮🇹 ITALY	206	-0.21	-0.40	-0.61	·

Statistics

Tables