VAN ZWOL Wietske · NETHERLANDS

28rank

-9.7Butler · 42 bds

-0.23per board

±4.2swing

-2.00vs par /bd

-0.53adjusted /bd

by round

vs par split: bidding -0.33 · play -1.67

Strength of schedule: opponents averaged -0.30/bd (an easy draw) → opponent-adjusted -0.53/bd

Card play — on target: opening leads 77.8% · declarer play 54.5% · defence 22.2%

Card play by contract type — on target
	vs NT	vs a suit
Opening leads	0.0% (2)	100.0% (7)
Declarer play	40.0% (5)	66.7% (6)
Defence	28.6% (7)	18.2% (11)

Opening leads by suit led: ♠ 100.0% (3) · ♦ 50.0% (2) · ♣ 75.0% (4)

vs par by strain: NT -0.95 (19) · a suit -2.87 (23)

vs par by level: part-score -2.71 (17) · game -1.87 (23) · slam +2.50 (2)

By role: declaring +0.00/bd (-2.50 vs par · 24) · defending -0.54/bd (-1.33 vs par · 18)

By vulnerability: vulnerable +0.22/bd (+0.86 vs par · 21) · not vulnerable -0.68/bd (-4.86 vs par · 21)

By round↑ top

Round	Partner	Opponents	Room	Bds	Butler	Avg	vs par
Quarterfinal	C.Arnolds	S.Dewi – K.Murniati	Closed	14	+14.9	+1.06	-0.29
Quarterfinal	C.Arnolds	J.Tueje – L.Bojoh	Closed	14	-19.6	-1.40	-1.50
Quarterfinal	C.Arnolds	S.Dewi – K.Murniati	Closed	14	-5.0	-0.36	-4.21

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

Butler	Round	Opponents	Bd	Contract	Lead	Res	vs par
+11.3	Quarterfinal	PERTAMINA EP	13	6♥x	♠A	=	+20
+6.4	Quarterfinal	PERTAMINA EP	12	3NT	♠4	=	+10
+5.7	Quarterfinal	PERTAMINA EP	36	1NT	♥A	=	-5
+4.9	Quarterfinal	PERTAMINA EP	30	3♠x	♠6	-1	+6
+4.6	Quarterfinal	PERTAMINA EP	51	3NT	♣3	=	-2
+4.2	Quarterfinal	PERTAMINA EP	45	1♦	♣A	-2	-14
+4.0	Quarterfinal	PERTAMINA EP	43	4♥	♠K	+1	-17
+3.8	Quarterfinal	PERTAMINA EP	47	3NT	♠3	+1	+11
+2.4	Quarterfinal	PERTAMINA EP	41	1♥	♠4	+1	+19
+2.4	Quarterfinal	PERTAMINA EP	42	4♥	♠3	-3	+2
+2.4	Quarterfinal	PERTAMINA EP	46	1NT	♦A	-1	+13
+2.3	Quarterfinal	PERTAMINA EP	7	3NT	♠4	-2	+13
+2.2	Quarterfinal	PERTAMINA EP	53	1NT	♠6	=	-7
+2.1	Quarterfinal	PERTAMINA EP	2	3♠	♠A	+1	-17
+1.7	Quarterfinal	PERTAMINA EP	11	3NT	♠9	=	-1
+1.4	Quarterfinal	PERTAMINA EP	5	2NT	♣3	+3	-3
+1.2	Quarterfinal	PERTAMINA EP	44	2♣	♥A	+1	+0
+0.3	Quarterfinal	PERTAMINA EP	33	2♠	♥7	=	-10
+0.0	Quarterfinal	PERTAMINA EP	4	3NT	♠5	+1	-13
-0.2	Quarterfinal	PERTAMINA EP	55	3♦	♣4	+1	+7
-0.4	Quarterfinal	PERTAMINA EP	6	4NT	♠7	=	+1
-0.4	Quarterfinal	PERTAMINA EP	52	2♣	♥7	-1	-4
-0.7	Quarterfinal	PERTAMINA EP	35	4♥x	♠K	-1	+17
-1.0	Quarterfinal	PERTAMINA EP	1	4♥	♣7	-1	+10
-1.1	Quarterfinal	PERTAMINA EP	3	1NT	♣10	-2	-6
-1.2	Quarterfinal	PERTAMINA EP	56	3NT	♥8	+2	+0
-1.3	Quarterfinal	PERTAMINA EP	32	2♠	♣A	=	-12
-1.6	Quarterfinal	PERTAMINA EP	14	4♠	♥A	+1	-13
-1.6	Quarterfinal	PERTAMINA EP	49	3NT	♣10	+1	-14
-1.9	Quarterfinal	PERTAMINA EP	10	3NT	♣5	+2	+21
-2.0	Quarterfinal	PERTAMINA EP	9	6♣	♦K	=	-15
-2.3	Quarterfinal	PERTAMINA EP	8	3NT	♥4	-2	-11
-2.4	Quarterfinal	PERTAMINA EP	39	4♥x	♦7	-1	-11
-2.9	Quarterfinal	PERTAMINA EP	31	3♣	♠2	-1	-10
-3.1	Quarterfinal	PERTAMINA EP	37	2♥	♦8	=	-11
-3.4	Quarterfinal	PERTAMINA EP	34	3NT	♦10	-4	-8
-5.6	Quarterfinal	PERTAMINA EP	50	3NT	♥7	-1	-10
-6.1	Quarterfinal	PERTAMINA EP	38	4♠	♣8	=	+1
-6.3	Quarterfinal	PERTAMINA EP	40	2♠	♦J	-1	+8
-8.2	Quarterfinal	PERTAMINA EP	48	4♠	♥A	-1	-6
-9.1	Quarterfinal	PERTAMINA EP	29	3NT	♥3	+1	-7
-10.2	Quarterfinal	PERTAMINA EP	54	4♥	♦5	-1	-16

Stages

Tables

Rounds

VAN ZWOL Wietske · NETHERLANDS

By round↑ top

Every board — best Butler first↑ top