CAO Danan · SUZHOUTAIHU
vs par split: bidding -0.81 · play -0.19
Strength of schedule: opponents averaged -0.00/bd (an average draw) → opponent-adjusted -0.92/bd
Card play — on target: opening leads 75.0% #317 of 579 · declarer play 76.9% #231 of 579 · defence 85.7% #313 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 77.8% (9) |
| Declarer play | 100.0% (1) | 75.0% (12) |
| Defence | 88.9% (9) | 83.3% (12) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 66.7% (3) · ♦ 100.0% (4) · ♣ 50.0% (2)
vs par by strain: NT +3.67 (12) · a suit -2.87 (30)
vs par by level: part-score -0.27 (15) · game -0.04 (23) · slam -9.25 (4)
By role: declaring -2.00/bd (-6.14 vs par · 21) · defending +0.16/bd (+4.14 vs par · 21)
By vulnerability: vulnerable -1.35/bd (-3.00 vs par · 22) · not vulnerable -0.45/bd (+1.20 vs par · 20)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.Gao | F.Aydogdu – N.Aydogdu | Open | 7 | -3.3 | -0.47 | +0.86 |
| Round 3 | J.Gao | G.Patelli – P.Parolaro | Open | 7 | -30.6 | -4.37 | -0.86 |
| Round 4 | W.Zhang | E.Saelensminde – R.Hauge | Open | 7 | -3.8 | -0.54 | -5.71 |
| Round 6 | W.Zhang | C.Ho – A.Chao | Open | 7 | -8.8 | -1.26 | +1.14 |
| Round 7 | J.Gao | C.Fung – L.Cheung | Open | 7 | -7.8 | -1.11 | +0.29 |
| Round 8 | J.Gao | X.Chen – L.Cai | Open | 7 | +15.5 | +2.21 | -1.71 |
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 |
|---|---|---|---|---|---|---|---|
| +9.0 | Round 2 | TURKEY | 11 | 6♦ | ♣8 | -1 | +14 |
| +8.0 | Round 8 | COFCO YALONG BAY | 28 | 4♥ | ♠4 | = | +0 |
| +6.6 | Round 8 | COFCO YALONG BAY | 22 | 5♦ | ♣4 | = | -1 |
| +5.0 | Round 6 | GENTLE | 12 | 3NT | ♠2 | -2 | +11 |
| +3.5 | Round 4 | HAUGE | 28 | 3NT | ♣4 | -2 | +8 |
| +3.5 | Round 8 | COFCO YALONG BAY | 24 | 4♥ | ♠Q | +2 | +1 |
| +2.3 | Round 2 | TURKEY | 12 | 1NT | ♠2 | +2 | +0 |
| +2.0 | Round 7 | HKJ9 | 21 | 4♠ | ♣3 | -1 | +5 |
| +2.0 | Round 8 | COFCO YALONG BAY | 25 | 4♠x | ♦A | -3 | -3 |
| +2.0 | Round 8 | COFCO YALONG BAY | 26 | 3NT | ♥Q | = | +0 |
| +1.9 | Round 7 | HKJ9 | 15 | 3♠ | ♣K | +1 | +13 |
| +1.8 | Round 2 | TURKEY | 14 | 3♣ | ♥2 | -1 | +4 |
| +1.8 | Round 7 | HKJ9 | 18 | 2NT | ♥5 | -1 | +5 |
| +1.6 | Round 6 | GENTLE | 9 | 5♣x | ♦5 | -3 | +13 |
| +0.7 | Round 3 | ITALIA | 18 | 2♥ | ♣A | = | +0 |
| +0.4 | Round 6 | GENTLE | 14 | 4♠x | ♥J | -2 | +0 |
| -0.0 | Round 4 | HAUGE | 25 | 3NT | ♣3 | +2 | -12 |
| -0.0 | Round 8 | COFCO YALONG BAY | 23 | 2♠ | ♦10 | = | +0 |
| -0.1 | Round 4 | HAUGE | 26 | 5♦ | ♣A | +1 | -13 |
| -0.5 | Round 3 | ITALIA | 17 | 1NT | ♠K | = | +2 |
| -0.9 | Round 6 | GENTLE | 13 | 2♠ | ♥5 | +1 | +0 |
| -1.0 | Round 4 | HAUGE | 22 | 2♥ | ♦A | +2 | -1 |
| -1.1 | Round 2 | TURKEY | 13 | 4♥ | ♠A | +1 | +0 |
| -1.5 | Round 2 | TURKEY | 8 | 2♠ | ♥K | -1 | +2 |
| -1.5 | Round 4 | HAUGE | 24 | 3NT | ♠3 | +1 | +1 |
| -1.5 | Round 7 | HKJ9 | 20 | 4♥ | ♠10 | = | -13 |
| -1.6 | Round 7 | HKJ9 | 17 | 4♦ | ♠K | -2 | -1 |
| -2.0 | Round 4 | HAUGE | 23 | 6♣ | ♦10 | -1 | -17 |
| -2.1 | Round 3 | ITALIA | 20 | 3NT | ♠10 | = | +13 |
| -2.5 | Round 6 | GENTLE | 8 | 3NT | ♦J | = | +1 |
| -2.7 | Round 4 | HAUGE | 27 | 3♣ | ♥4 | +2 | -6 |
| -2.8 | Round 6 | GENTLE | 11 | 4♣ | ♦7 | -1 | -5 |
| -2.9 | Round 3 | ITALIA | 19 | 3NT | ♥K | +2 | +17 |
| -3.1 | Round 2 | TURKEY | 9 | 5♣ | ♦A | = | +0 |
| -3.5 | Round 7 | HKJ9 | 19 | 3♣ | ♥10 | -1 | -5 |
| -5.4 | Round 3 | ITALIA | 15 | 4♠ | ♦6 | -2 | -7 |
| -6.1 | Round 3 | ITALIA | 16 | 5♦ | ♥5 | +1 | -11 |
| -6.6 | Round 8 | COFCO YALONG BAY | 27 | 5♣x | ♥10 | -2 | -9 |
| -6.9 | Round 7 | HKJ9 | 16 | 3NT | ♣10 | +2 | -2 |
| -9.6 | Round 6 | GENTLE | 10 | 3♦x | ♣A | -3 | -12 |
| -10.7 | Round 2 | TURKEY | 10 | 6♦ | ♥5 | -3 | -14 |
| -14.3 | Round 3 | ITALIA | 21 | 6♠ | ♦K | -1 | -20 |