CAO Danan · SUZHOUTAIHU
vs par split: bidding -0.24 · play +0.02
Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.34/bd
Card play — on target: opening leads 72.7% #180 of 277 · declarer play 61.5% #241 of 277 · defence 76.2% #210 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 70.0% (10) |
| Declarer play | 0.0% (1) | 66.7% (12) |
| Defence | 83.3% (6) | 73.3% (15) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 66.7% (3) · ♦ 33.3% (3) · ♣ 100.0% (3)
vs par by strain: NT +1.62 (8) · a suit -0.65 (34)
vs par by level: part-score -0.42 (24) · game +0.06 (16) · slam +0.00 (2)
By role: declaring +0.42/bd (-1.29 vs par · 21) · defending -0.49/bd (+0.86 vs par · 21)
By vulnerability: vulnerable -0.13/bd (-1.75 vs par · 20) · not vulnerable +0.06/bd (+1.18 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Gao | C.Ho – A.Chao | Open | 7 | +3.1 | +0.44 | +0.43 |
| Round 2 | J.Gao | D.Chen – M.Sun | Open | 7 | -14.8 | -2.11 | -4.29 |
| Round 4 | J.Gao | H.Ge – C.Feng | Open | 7 | -1.7 | -0.24 | +1.57 |
| Round 5 | J.Gao | BANERJI TAPAS KUMAR – N.Banerji | Open | 7 | -4.9 | -0.70 | -0.86 |
| Round 6 | J.Gao | Z.Yu – Z.Li | Open | 7 | +18.8 | +2.69 | +2.00 |
| Round 8 | J.Gao | L.Wang – Y.Liu | Open | 7 | -1.8 | -0.26 | -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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 5 | WEINSTOCK | 6 | 3NT | ♦3 | +2 | +14 |
| +9.2 | Round 6 | DONGFENG FENGSHEN | 12 | 3♠ | ♦2 | -2 | +11 |
| +8.2 | Round 1 | GENTLE | 2 | 4♥ | ♥3 | +1 | +0 |
| +7.5 | Round 1 | GENTLE | 1 | 3NT | ♦7 | -1 | +10 |
| +7.1 | Round 4 | PHOENIX LEGEND | 23 | 1♥x | ♠A | = | +7 |
| +3.7 | Round 6 | DONGFENG FENGSHEN | 9 | 6♣ | ♠A | -2 | +0 |
| +3.7 | Round 6 | DONGFENG FENGSHEN | 10 | 3NT | ♥3 | -1 | +6 |
| +3.6 | Round 4 | PHOENIX LEGEND | 24 | 1♥ | ♠7 | +1 | +5 |
| +3.4 | Round 8 | QIANWEI | 23 | 3♣ | ♠K | -1 | +5 |
| +3.0 | Round 1 | GENTLE | 3 | 2♠ | ♦8 | = | +6 |
| +2.6 | Round 8 | QIANWEI | 24 | 3♥ | ♦A | -1 | +5 |
| +2.5 | Round 6 | DONGFENG FENGSHEN | 8 | 3♠ | ♦K | -2 | +0 |
| +2.1 | Round 6 | DONGFENG FENGSHEN | 11 | 3♣ | ♣3 | = | +0 |
| +2.0 | Round 6 | DONGFENG FENGSHEN | 13 | 3♠ | ♦Q | = | +1 |
| +1.8 | Round 5 | WEINSTOCK | 3 | 3NT | ♥5 | = | +0 |
| +1.8 | Round 8 | QIANWEI | 22 | 2♠ | ♥Q | -1 | +6 |
| +1.6 | Round 4 | PHOENIX LEGEND | 26 | 2♥ | ♣2 | +1 | +1 |
| +1.2 | Round 2 | YEH MIX | 10 | 3♠x | ♣A | -2 | +0 |
| +1.2 | Round 8 | QIANWEI | 25 | 3♥ | ♦8 | = | +0 |
| +0.4 | Round 5 | WEINSTOCK | 1 | 4♥ | ♣A | = | +1 |
| +0.2 | Round 4 | PHOENIX LEGEND | 25 | 3NT | ♠Q | = | +0 |
| +0.2 | Round 5 | WEINSTOCK | 2 | 2♠ | ♥K | = | -1 |
| -0.2 | Round 1 | GENTLE | 7 | 4♥ | ♦6 | -1 | +1 |
| -0.2 | Round 2 | YEH MIX | 9 | 2♠ | ♥4 | = | +1 |
| -0.2 | Round 2 | YEH MIX | 11 | 3♠ | ♦2 | = | +1 |
| -1.1 | Round 4 | PHOENIX LEGEND | 27 | 4♠ | ♠2 | +2 | +11 |
| -1.9 | Round 8 | QIANWEI | 28 | 5♦x | ♠K | -3 | +0 |
| -2.3 | Round 2 | YEH MIX | 14 | 3♠ | ♦J | -1 | -4 |
| -2.4 | Round 1 | GENTLE | 5 | 2♠ | ♠2 | -2 | -2 |
| -2.8 | Round 8 | QIANWEI | 27 | 3♠ | ♥2 | +2 | -6 |
| -3.1 | Round 2 | YEH MIX | 8 | 1NT | ♠2 | -1 | -5 |
| -3.6 | Round 5 | WEINSTOCK | 5 | 4♠ | ♠2 | -1 | -10 |
| -3.9 | Round 1 | GENTLE | 4 | 1NT | ♣A | +1 | -12 |
| -4.2 | Round 2 | YEH MIX | 12 | 3♦ | ♣2 | +2 | -6 |
| -4.4 | Round 6 | DONGFENG FENGSHEN | 14 | 4♥ | ♠Q | -1 | -4 |
| -4.7 | Round 5 | WEINSTOCK | 7 | 6♥ | ♣4 | = | +0 |
| -6.0 | Round 2 | YEH MIX | 13 | 4♠ | ♥3 | +3 | -17 |
| -6.1 | Round 8 | QIANWEI | 26 | 2♠ | ♥6 | = | -11 |
| -6.2 | Round 4 | PHOENIX LEGEND | 22 | 4♥ | ♦5 | = | -1 |
| -6.9 | Round 4 | PHOENIX LEGEND | 28 | 1♠ | ♦K | +2 | -12 |
| -9.1 | Round 1 | GENTLE | 6 | 3NT | ♥4 | = | +0 |
| -9.1 | Round 5 | WEINSTOCK | 4 | 4♠ | ♦K | = | -10 |