WANG Chaochuan · BANK OF CHINA IN HAINAN
vs par split: bidding +0.69 · play +0.06
Strength of schedule: opponents averaged +0.46/bd (a tough draw) → opponent-adjusted +0.56/bd
Card play — on target: opening leads 77.8% #141 of 277 · declarer play 87.5% #53 of 277 · defence 92.3% #40 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 75.0% (8) |
| Declarer play | 100.0% (3) | 80.0% (5) |
| Defence | 100.0% (1) | 91.7% (12) |
Opening leads by suit led: ♥ 66.7% (3) · ♦ 80.0% (5) · ♣ 100.0% (1)
vs par by strain: NT +1.25 (8) · a suit +0.59 (27)
vs par by level: part-score +0.33 (15) · game +1.28 (18) · slam -1.00 (2)
By role: declaring +0.93/bd (+0.73 vs par · 22) · defending -1.31/bd (+0.77 vs par · 13)
By vulnerability: vulnerable +0.62/bd (+0.72 vs par · 18) · not vulnerable -0.45/bd (+0.77 vs par · 17)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Dai | K.Bendre – S.Thakral | Open | 7 | -4.1 | -0.59 | +0.43 |
| Round 2 | Y.Dai | G.Miao – Z.Xu | Open | 7 | -8.2 | -1.17 | +0.86 |
| Round 6 | W.Zhang | E.Aksuyek – Y.Wu | Open | 7 | +19.7 | +2.81 | +3.86 |
| Round 7 | W.Zhang | J.Zhang – Z.Qi | Open | 7 | -3.4 | -0.49 | -1.57 |
| Round 8 | W.Zhang | Y.Wang – J.Liu | Open | 7 | -0.6 | -0.09 | +0.14 |
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 |
|---|---|---|---|---|---|---|---|
| +11.4 | Round 8 | TIANJIN COM-JADEITE | 22 | 3NT | ♥Q | = | +10 |
| +9.8 | Round 6 | BILAL | 10 | 3NT | ♣6 | = | +10 |
| +9.6 | Round 1 | HEMANT JALAN | 7 | 3NT | ♠Q | = | +10 |
| +8.0 | Round 7 | DARUI INDUSTRY | 18 | 6♦ | ♠6 | = | -2 |
| +6.9 | Round 6 | BILAL | 9 | 5♣ | ♥6 | = | +11 |
| +6.0 | Round 2 | SHAOGUAN RENHUA | 13 | 4♠ | ♣3 | +3 | +17 |
| +4.3 | Round 6 | BILAL | 11 | 2♥ | ♣K | +1 | +6 |
| +3.5 | Round 8 | TIANJIN COM-JADEITE | 27 | 3♠ | ♠J | +1 | +6 |
| +3.0 | Round 2 | SHAOGUAN RENHUA | 12 | 4♥ | ♥K | -1 | +5 |
| +2.5 | Round 1 | HEMANT JALAN | 1 | 3NT | ♦9 | = | -1 |
| +1.8 | Round 6 | BILAL | 12 | 4♥ | ♠8 | +1 | +0 |
| +1.1 | Round 7 | DARUI INDUSTRY | 17 | 4♥ | ♦7 | -2 | +7 |
| +0.7 | Round 1 | HEMANT JALAN | 3 | 2♠ | ♣K | -1 | -3 |
| +0.7 | Round 1 | HEMANT JALAN | 5 | 3♥ | ♠K | = | +0 |
| +0.0 | Round 6 | BILAL | 14 | 2♥ | ♦A | +1 | -1 |
| -0.1 | Round 7 | DARUI INDUSTRY | 16 | 4♥x | ♦6 | -1 | +0 |
| -0.2 | Round 8 | TIANJIN COM-JADEITE | 25 | 1NT | ♥3 | -1 | +1 |
| -0.8 | Round 8 | TIANJIN COM-JADEITE | 28 | 4♠ | ♦J | = | -3 |
| -1.0 | Round 2 | SHAOGUAN RENHUA | 8 | 2♠ | ♥2 | -2 | +1 |
| -1.1 | Round 6 | BILAL | 8 | 3♠ | ♥Q | -1 | +2 |
| -1.2 | Round 2 | SHAOGUAN RENHUA | 10 | 3♠x | ♣A | -2 | +0 |
| -1.6 | Round 7 | DARUI INDUSTRY | 20 | 2♠ | ♣7 | = | +0 |
| -2.0 | Round 6 | BILAL | 13 | 1♠ | ♦Q | +2 | -1 |
| -2.4 | Round 2 | SHAOGUAN RENHUA | 14 | 2♠ | ♥6 | +1 | -1 |
| -2.4 | Round 7 | DARUI INDUSTRY | 21 | 6♠ | ♠4 | = | +0 |
| -2.6 | Round 8 | TIANJIN COM-JADEITE | 24 | 4♠ | ♦4 | -1 | -5 |
| -3.5 | Round 7 | DARUI INDUSTRY | 15 | 4♠ | ♣5 | -1 | -12 |
| -3.9 | Round 1 | HEMANT JALAN | 4 | 2♦x | ♣5 | -1 | +9 |
| -4.0 | Round 2 | SHAOGUAN RENHUA | 9 | 4♠ | ♣K | -1 | -6 |
| -4.2 | Round 8 | TIANJIN COM-JADEITE | 26 | 3NT | ♥4 | = | +1 |
| -4.9 | Round 7 | DARUI INDUSTRY | 19 | 3♣ | ♦10 | -5 | -4 |
| -5.5 | Round 1 | HEMANT JALAN | 6 | 3NT | ♣8 | -1 | -12 |
| -7.7 | Round 8 | TIANJIN COM-JADEITE | 23 | 3NT | ♥3 | -3 | -9 |
| -8.2 | Round 1 | HEMANT JALAN | 2 | 4♥ | ♦9 | +1 | +0 |
| -8.6 | Round 2 | SHAOGUAN RENHUA | 11 | 3♠x | ♦2 | = | -10 |