Dayou Zhou

BBO nickname: dz_biz

Tournament statistics
	Boards	IMPs	IMP/bd	Butler	Butl/bd	% bds
Declarer	2	+2	1.00	-3.4	-1.70	13%
Dummy	3	+21	7.00	10.3	3.42	19%
Defense, player leads	8	-7	-0.88	-3.7	-0.46	50%
Defense, partner leads	3	-6	-2.00	4.5	1.51	19%
Total	16	+10	0.63	7.7	0.48	100%
Other	Declared (pair)		Best round		Worst round
	5		R2 (+10)		R2 (+10)
Card play (DD) (positions where every card gives the same result are not counted)	Cards	Accurate	Acc %	Subopt.	Tricks lost	Lost/card
All cards	49	46	93.88%	3	3	0.0612
Opening lead	7	7	100.00%	0	0	0.0000
After the lead — declarer	9	8	88.89%	1	1	0.1111
After the lead — defense	33	31	93.94%	2	2	0.0606

Round 2 (match scorecard, all results of round 2)

OPEN ROOM

NS: David Chechelashvili - Dayou Zhou

EW: Diana Gerrard - Fiona Greenwood

GEORGIA

OPEN ROOM

NS: David Chechelashvili - Dayou Zhou

EW: Diana Gerrard - Fiona Greenwood

BRD #	CONT	LEAD	TR	SCORE	Butler	OTHER	HOME	AWAY
1	2♠N	♦10^-1	-1	-50	-0.4	-50	-	-
2	4♥E	♣9^-1	-1	+50	0.2	+100		2
3	3♠W	♦A^-1	-1	+100	4.1	-100	5
4	2♥S	♦A^-1	-1	-100	-2.7	-120	1
5	4♥W	♦3⁺²	+2	-480	-1.4	+50		11
6	2♦E	♥10⁺²	+2	-130	2.5	-150	1
7	4♠N	♣7^-2	-2	-200	5.3	-500	7
8	2♠E	♣A⁼	+1	-140	-3.8	+50		5
9	2♥S	♦K^-2	-2	-100	-0.7	-120	1
10	4♠E	♣6⁺¹	+1	-650	0.5	-650	-	-
11	5♣xE	♠J^-3	-2	+300	-3.9	+420		3
12	2♠E	♦2⁺³	+3	-200	6.1	-510	7
13	1♣E	♦A⁼	+2	-110	-1.3	-110	-	-
14	3♠E	♥A⁼	=	-140	-4.0	+50		5
15	3NTN	♠A⁼	=	+600	5.3	-470	14
16	2♥W	♠3^-2	-2	+200	1.9	+200	-	-
ROUND 2						IMPs:	36	26
ROUND 2						VP:	12.80	7.20

1 2♠N ♦10^-1 -1 -50 -50 -

2 4♥E ♣9^-1 -1 +50 +100 2

3 3♠W ♦A^-1 -1 +100 -100 5

4 2♥S ♦A^-1 -1 -100 -120 1

5 4♥W ♦3⁺² +2 -480 +50 11

6 2♦E ♥10⁺² +2 -130 -150 1

7 4♠N ♣7^-2 -2 -200 -500 7

8 2♠E ♣A⁼ +1 -140 +50 5

9 2♥S ♦K^-2 -2 -100 -120 1

10 4♠E ♣6⁺¹ +1 -650 -650 -

11 5♣xE ♠J^-3 -2 +300 +420 3

12 2♠E ♦2⁺³ +3 -200 -510 7

13 1♣E ♦A⁼ +2 -110 -110 -

14 3♠E ♥A⁼ = -140 +50 5

15 3NTN ♠A⁼ = +600 -470 14

16 2♥W ♠3^-2 -2 +200 +200 -

ROUND 2 IMPs: 36 26 VP: 12.80 7.20

ALT COMPETITION 2026 - EVENT 5