WANG Chaochuan · BANK OF CHINA IN HAINAN
vs par split: bidding +1.14 · play -0.71
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted -0.72/bd
Card play — on target: opening leads 88.9% #96 of 579 · declarer play 40.0% #570 of 579 · defence 78.9% #477 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 100.0% (5) |
| Declarer play | 0.0% (1) | 50.0% (4) |
| Defence | 66.7% (6) | 84.6% (13) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (1) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT -2.38 (8) · a suit +1.55 (20)
vs par by level: part-score +1.62 (8) · game +0.63 (19) · slam -13.00 (1)
By role: declaring -3.18/bd (-4.78 vs par · 9) · defending -0.05/bd (+2.90 vs par · 19)
By vulnerability: vulnerable +0.10/bd (+1.00 vs par · 14) · not vulnerable -2.21/bd (-0.14 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | Y.Dai | F.Fantoni – C.Nunes | Open | 7 | -5.0 | -0.71 | -2.43 |
| Round 5 | Y.Dai | J.Wang – H.Cui | Open | 7 | -19.8 | -2.83 | -2.43 |
| Round 6 | Y.Dai | Z.Wang – D.Zou | Open | 7 | +2.0 | +0.29 | +3.57 |
| Round 8 | Y.Dai | S.Bi – Y.Wei | Open | 7 | -6.8 | -0.97 | +3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +5.4 | Round 6 | HEILONGJIANG TEAM | 10 | 4♠x | ♦A | -1 | +8 |
| +5.3 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 5 | 4♥ | ♣K | -1 | +6 |
| +5.0 | Round 6 | HEILONGJIANG TEAM | 13 | 2♠ | ♥A | -1 | +6 |
| +3.5 | Round 6 | HEILONGJIANG TEAM | 12 | 4♠ | ♦8 | -1 | +10 |
| +2.8 | Round 6 | HEILONGJIANG TEAM | 14 | 5♣ | ♣2 | = | +3 |
| +2.6 | Round 1 | MONACO | 4 | 1NT | ♣6 | -1 | -1 |
| +2.6 | Round 8 | JILINDINGYUAN | 23 | 2♥ | ♠10 | -2 | +3 |
| +2.2 | Round 1 | MONACO | 7 | 5♣ | ♦A | = | -1 |
| +1.8 | Round 8 | JILINDINGYUAN | 28 | 3NT | ♣6 | -1 | +10 |
| +1.2 | Round 8 | JILINDINGYUAN | 24 | 4♠x | ♣9 | -2 | +4 |
| +0.9 | Round 8 | JILINDINGYUAN | 27 | 3♣ | ♥3 | -1 | +4 |
| +0.3 | Round 1 | MONACO | 1 | 3♦ | ♠A | -2 | +5 |
| +0.2 | Round 1 | MONACO | 5 | 1NT | ♥5 | +2 | +0 |
| +0.2 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 3 | 4♥ | ♦6 | -1 | +5 |
| -0.3 | Round 6 | HEILONGJIANG TEAM | 11 | 3♦ | ♦9 | -1 | -2 |
| -0.8 | Round 1 | MONACO | 3 | 2♠x | ♣9 | -1 | -2 |
| -1.0 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 7 | 4♠ | ♥5 | = | +0 |
| -2.0 | Round 6 | HEILONGJIANG TEAM | 9 | 4♥ | ♣A | +1 | +12 |
| -2.0 | Round 8 | JILINDINGYUAN | 26 | 3NT | ♠3 | = | +0 |
| -3.3 | Round 1 | MONACO | 2 | 3NT | ♠Q | -3 | -7 |
| -4.3 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 2 | 4♥ | ♠10 | -1 | -5 |
| -4.3 | Round 8 | JILINDINGYUAN | 25 | 5♦ | ♠A | = | +0 |
| -5.9 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 6 | 6♣ | ♠8 | +1 | -13 |
| -6.0 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 4 | 4♠ | ♣6 | = | +0 |
| -6.2 | Round 1 | MONACO | 6 | 3NT | ♦Q | = | -11 |
| -7.0 | Round 8 | JILINDINGYUAN | 22 | 3NT | ♣3 | +1 | +0 |
| -8.1 | Round 5 | SHAANXI ELECTRIC POWER DESIGN | 1 | 3NT | ♥9 | -1 | -10 |
| -12.4 | Round 6 | HEILONGJIANG TEAM | 8 | 5♦x | ♥7 | -5 | -12 |