CHEN Yunlong · SUZHOUTAIHU
vs par split: bidding -0.66 · play -0.46
Strength of schedule: opponents averaged +0.22/bd (a tough draw) → opponent-adjusted -0.38/bd
Card play — on target: opening leads 71.4% #193 of 277 · declarer play 50.0% #267 of 277 · defence 80.0% #179 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 80.0% (5) |
| Declarer play | 50.0% (2) | 50.0% (4) |
| Defence | 50.0% (2) | 84.6% (13) |
Opening leads by suit led: ♠ 50.0% (2) · ♦ 80.0% (5)
vs par by strain: NT -6.67 (9) · a suit +0.81 (26)
vs par by level: part-score -1.67 (12) · game +0.47 (19) · slam -7.00 (4)
By role: declaring -1.22/bd (-3.50 vs par · 20) · defending +0.23/bd (+2.07 vs par · 15)
By vulnerability: vulnerable -1.25/bd (-1.58 vs par · 19) · not vulnerable +0.18/bd (-0.56 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | J.Zhao | W.Zhang – L.Zhou | Closed | 7 | -12.3 | -1.76 | -2.57 |
| Round 4 | J.Zhao | D.Sun – Z.Yong | Closed | 7 | -4.4 | -0.63 | -2.29 |
| Round 5 | J.Zhao | P.Weinstock – R.Mihai | Closed | 7 | +14.6 | +2.09 | +0.57 |
| Round 6 | J.Zhao | S.Liu – Y.Liang | Closed | 7 | -10.7 | -1.53 | -1.00 |
| Round 7 | J.Gao | Y.Wu – G.Bilal | Open | 7 | -8.1 | -1.16 | -0.29 |
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 |
|---|---|---|---|---|---|---|---|
| +13.7 | Round 7 | BILAL | 15 | 5♦x | ♦4 | -5 | +10 |
| +10.6 | Round 5 | WEINSTOCK | 3 | 4♠ | ♦J | -1 | +12 |
| +5.4 | Round 7 | BILAL | 16 | 5♠ | ♣10 | -2 | +7 |
| +4.7 | Round 5 | WEINSTOCK | 7 | 6♥ | ♣6 | = | +0 |
| +3.8 | Round 6 | DONGFENG FENGSHEN | 13 | 4♠ | ♦Q | -1 | +5 |
| +3.6 | Round 5 | WEINSTOCK | 5 | 4♠ | ♣3 | -1 | +10 |
| +3.5 | Round 4 | PHOENIX LEGEND | 28 | 4♠x | ♦K | -1 | +9 |
| +2.9 | Round 6 | DONGFENG FENGSHEN | 8 | 2♠ | ♦K | = | +5 |
| +2.0 | Round 6 | DONGFENG FENGSHEN | 11 | 4♣ | ♠3 | -1 | +4 |
| +1.6 | Round 3 | BANK OF CHINA IN HAINAN | 19 | 4♠ | ♦K | = | +6 |
| +0.7 | Round 5 | WEINSTOCK | 6 | 6NT | ♣10 | = | -11 |
| +0.4 | Round 4 | PHOENIX LEGEND | 27 | 4♠ | ♥3 | +1 | -11 |
| +0.3 | Round 3 | BANK OF CHINA IN HAINAN | 21 | 1NT | ♥10 | +3 | -9 |
| +0.2 | Round 4 | PHOENIX LEGEND | 26 | 1NT | ♠3 | = | +1 |
| +0.2 | Round 7 | BILAL | 19 | 2♠ | ♥6 | -1 | +2 |
| -0.2 | Round 4 | PHOENIX LEGEND | 25 | 3NT | ♠Q | = | +0 |
| -0.4 | Round 5 | WEINSTOCK | 1 | 4♥ | ♣K | = | -1 |
| -0.5 | Round 3 | BANK OF CHINA IN HAINAN | 16 | 1NT | ♠4 | = | -8 |
| -0.6 | Round 3 | BANK OF CHINA IN HAINAN | 15 | 4♥ | ♠10 | +2 | +11 |
| -1.4 | Round 5 | WEINSTOCK | 2 | 3♣ | ♦K | +2 | +0 |
| -1.6 | Round 7 | BILAL | 20 | 3♥ | ♣8 | -1 | +0 |
| -1.9 | Round 4 | PHOENIX LEGEND | 23 | 2♠ | ♥J | = | -1 |
| -2.2 | Round 4 | PHOENIX LEGEND | 24 | 2♥ | ♦3 | -1 | -4 |
| -2.4 | Round 7 | BILAL | 21 | 6♠ | ♥2 | = | +0 |
| -2.5 | Round 3 | BANK OF CHINA IN HAINAN | 17 | 4♠ | ♣8 | -1 | -8 |
| -3.1 | Round 3 | BANK OF CHINA IN HAINAN | 18 | 2♠ | ♥4 | = | +0 |
| -3.2 | Round 5 | WEINSTOCK | 4 | 4♠ | ♣9 | -1 | -6 |
| -3.7 | Round 6 | DONGFENG FENGSHEN | 9 | 3NT | ♥K | -2 | +0 |
| -3.7 | Round 6 | DONGFENG FENGSHEN | 10 | 3NT | ♥Q | -1 | -6 |
| -4.2 | Round 4 | PHOENIX LEGEND | 22 | 2♥ | ♠5 | +1 | -10 |
| -5.8 | Round 6 | DONGFENG FENGSHEN | 12 | 4♠x | ♥5 | -2 | -8 |
| -6.2 | Round 6 | DONGFENG FENGSHEN | 14 | 4♠ | ♠4 | = | -7 |
| -7.5 | Round 3 | BANK OF CHINA IN HAINAN | 20 | 3NT | ♦5 | = | -10 |
| -8.9 | Round 7 | BILAL | 17 | 5♣x | ♥K | = | -4 |
| -14.5 | Round 7 | BILAL | 18 | 6NT | ♥2 | -3 | -17 |