LU Yiyang · SHANGHAI YOUTH 5

767rank

-83.3Butler · 49 bds

-1.70per board

±4.3swing

-2.92vs par /bd

-2.06adjusted /bd

by round

vs par split: bidding +0.87 · play -1.94

Strength of schedule: opponents averaged -0.36/bd (an easy draw) → opponent-adjusted -2.06/bd

Card play — on target: opening leads 90.9% · declarer play 25.0% · defence 72.7%

Card play by contract type — on target
	vs NT	vs a suit
Opening leads	·	90.9% (11)
Declarer play	·	25.0% (4)
Defence	·	72.7% (22)

Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (3) · ♦ 100.0% (2) · ♣ 66.7% (3)

vs par by strain: a suit -1.06 (31)

vs par by level: part-score -1.17 (12) · game -1.78 (18) · slam +13.00 (1)

By role: declaring -1.62/bd (-6.62 vs par · 21) · defending -1.76/bd (-0.14 vs par · 28)

By vulnerability: vulnerable -2.14/bd (-3.35 vs par · 26) · not vulnerable -1.20/bd (-2.44 vs par · 23)

By round↑ top

Round	Partner	Opponents	Room	Bds	Butler	Avg	vs par
Round 8	J.Gu	S.Ashe – W.Rauld	Closed	9	+12.8	+1.42	+1.22
Round 9	J.Gu	Z.Sun – Z.Lei	Open	10	-28.6	-2.86	-3.20
Round 11	J.Gu	Z.Yan – H.Li	Closed	10	-8.6	-0.86	-1.20
Round 12	J.Gu	X.Yang – J.Zhou	Open	10	-43.6	-4.36	-5.10
Round 13	J.Gu	Y.Mei – G.Lei	Closed	10	-15.3	-1.53	-5.90

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
+7.6	Round 8	RAULD	11	2♠x	♣A	+1	+7
+6.8	Round 11	NINGBOYONGGUAN	16	6♠	♣9	-1	+13
+5.1	Round 13	HUBEI YICHANG	6	5♣	♥2	=	-11
+4.9	Round 8	RAULD	16	4♠	♥A	-2	+6
+3.7	Round 8	RAULD	15	2♠	♦4	-1	+6
+3.0	Round 9	SHANGHAI GOODWAY	30	4♠	♣K	-1	+5
+2.7	Round 8	RAULD	19	3♦	♥K	-2	+0
+2.4	Round 11	NINGBOYONGGUAN	17	2♣	♥8	-2	+0
+2.3	Round 11	NINGBOYONGGUAN	14	1N	♠4	+4	+15
+1.9	Round 9	SHANGHAI GOODWAY	29	4♠	♥K	-2	+3
+1.5	Round 8	RAULD	18	2♠	♦Q	=	+0
+1.3	Round 9	SHANGHAI GOODWAY	26	1♣	♠J	+1	-2
+1.0	Round 12	YANG XI MENG	29	Pass			+3
+1.0	Round 13	HUBEI YICHANG	8	3N	♣7	+2	-14
+0.9	Round 8	RAULD	13	4♠	♣3	+2	+7
+0.9	Round 13	HUBEI YICHANG	5	3N	♠6	+2	-12
+0.6	Round 8	RAULD	17	3N	♥7	=	-6
+0.2	Round 12	YANG XI MENG	25	3N	♥5	+1	-5
-0.2	Round 13	HUBEI YICHANG	3	4♠	♦A	=	-1
-0.4	Round 9	SHANGHAI GOODWAY	28	5♦	♠A	+1	+5
-0.5	Round 12	YANG XI MENG	23	3N	♠K	-1	-6
-0.7	Round 9	SHANGHAI GOODWAY	23	1N	♥4	=	-1
-0.9	Round 11	NINGBOYONGGUAN	20	3N	♠5	+2	-13
-1.0	Round 13	HUBEI YICHANG	9	4♠	♠10	+2	-1
-1.2	Round 11	NINGBOYONGGUAN	19	4♠	♣J	+1	-1
-1.2	Round 13	HUBEI YICHANG	1	4♠	♠4	=	+0
-1.3	Round 13	HUBEI YICHANG	7	4♥	♦A	+1	+0
-2.1	Round 11	NINGBOYONGGUAN	18	3♣	♠3	=	+0
-2.3	Round 11	NINGBOYONGGUAN	12	1N	♠10	+1	-11
-2.4	Round 12	YANG XI MENG	26	2♠	♣A	=	+1
-2.6	Round 8	RAULD	20	4♠	♥K	=	+0
-2.6	Round 11	NINGBOYONGGUAN	11	3N	♣J	=	+1
-3.6	Round 12	YANG XI MENG	22	5♣	♥K	-1	-5
-3.8	Round 11	NINGBOYONGGUAN	13	2♥	♠5	-1	-5
-4.3	Round 9	SHANGHAI GOODWAY	21	3N	♣A	+1	-5
-4.5	Round 9	SHANGHAI GOODWAY	25	3N	♠10	-2	-8
-4.6	Round 13	HUBEI YICHANG	4	4♠	♥2	+1	+0
-5.4	Round 12	YANG XI MENG	24	1♥	♦A	+2	+0
-5.6	Round 13	HUBEI YICHANG	2	2♥	♠6	+2	-10
-6.5	Round 8	RAULD	12	3N	♦4	-5	-9
-7.2	Round 11	NINGBOYONGGUAN	15	4♠	♣A	=	-11
-7.4	Round 12	YANG XI MENG	27	3N	♣J	-1	-12
-7.6	Round 12	YANG XI MENG	28	3♦	♣9	=	-11
-7.8	Round 9	SHANGHAI GOODWAY	27	3N	♥2	=	-6
-7.9	Round 9	SHANGHAI GOODWAY	22	2N	♣Q	-1	-11
-8.1	Round 12	YANG XI MENG	21	4♥	♦6	+3	-9
-8.4	Round 13	HUBEI YICHANG	10	3N	♠Q	=	-10
-9.2	Round 9	SHANGHAI GOODWAY	24	5♥	♠3	-1	-12
-9.8	Round 12	YANG XI MENG	30	4♥	♦A	+1	-7

Stages

Tables

Rounds

LU Yiyang · SHANGHAI YOUTH 5

By round↑ top

Every board — best Butler first↑ top