CHEN Xioajuan · GSRC & S UNITED
vs par split: bidding -0.20 · play -1.05
Strength of schedule: opponents averaged +0.25/bd (a tough draw) → opponent-adjusted -0.54/bd
Card play — on target: opening leads 58.3% #185 of 207 · declarer play 58.8% #184 of 206 · defence 93.3% #26 of 208
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 58.3% (12) |
| Declarer play | 75.0% (4) | 53.8% (13) |
| Defence | 100.0% (4) | 92.3% (26) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 50.0% (2) · ♦ 75.0% (4) · ♣ 0.0% (3)
vs par by strain: NT -5.27 (11) · a suit -0.27 (45)
vs par by level: part-score +0.47 (15) · game -1.88 (41)
By role: declaring -1.90/bd (-4.00 vs par · 26) · defending +0.18/bd (+1.13 vs par · 30)
By vulnerability: vulnerable -0.98/bd (-0.07 vs par · 28) · not vulnerable -0.59/bd (-2.43 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Li | J.Rayner – J.Thompson | Open | 7 | -10.0 | -1.43 | -2.86 |
| Round 2 | J.Li | Y.Zhao – J.Chai | Closed | 7 | +12.5 | +1.79 | +0.71 |
| Round 3 | J.Li | Y.Tang – W.Chen | Open | 7 | -2.6 | -0.37 | -3.00 |
| Round 4 | J.Li | C.Chan – F.Cheung L. | Closed | 7 | -3.5 | -0.50 | +0.86 |
| Round 5 | J.Li | S.Gillis – M.Harding | Open | 7 | +3.2 | +0.46 | +2.71 |
| Round 6 | J.Li | S.Tao – Y.Zhao | Closed | 7 | -36.8 | -5.26 | -6.00 |
| Round 7 | J.Li | J.Zheng – L.Hong | Closed | 7 | -7.4 | -1.06 | -1.43 |
| Round 8 | J.Li | B.Engel – C.Vechiatto | Closed | 7 | +0.6 | +0.09 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 8 | MARVELOUS | 26 | 5♣x | ♥A | -3 | +5 |
| +6.7 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 17 | 5♦x | ♠5 | -3 | +9 |
| +6.5 | Round 5 | GILLIS | 7 | 4♠ | ♠2 | -1 | +17 |
| +6.2 | Round 5 | GILLIS | 1 | 5♦ | ♥A | -1 | +10 |
| +5.7 | Round 2 | COFCO YALONG BAY | 8 | 5♦ | ♠J | -1 | +4 |
| +5.5 | Round 2 | COFCO YALONG BAY | 9 | 2♥x | ♣10 | -2 | +9 |
| +4.6 | Round 7 | XBA | 18 | 4♠ | ♦7 | +1 | +0 |
| +4.4 | Round 4 | BLING | 26 | 3♣ | ♣6 | +3 | +12 |
| +4.1 | Round 2 | COFCO YALONG BAY | 12 | 3♥ | ♥6 | = | +7 |
| +4.0 | Round 8 | MARVELOUS | 25 | 4♥ | ♠4 | +1 | +0 |
| +3.3 | Round 7 | XBA | 16 | 4♠ | ♦J | = | +0 |
| +2.0 | Round 4 | BLING | 25 | 3NT | ♣7 | -1 | +6 |
| +1.8 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 19 | 3NT | ♣4 | = | +0 |
| +1.6 | Round 1 | RAYNER | 5 | 2♦ | ♣8 | -1 | -2 |
| +1.4 | Round 2 | COFCO YALONG BAY | 11 | 4♥ | ♦A | = | -1 |
| +1.4 | Round 4 | BLING | 23 | 3NT | ♥10 | = | +0 |
| +1.3 | Round 1 | RAYNER | 1 | 5♦ | ♦J | = | -1 |
| +1.1 | Round 4 | BLING | 22 | 4♠ | ♦K | +1 | +0 |
| +0.9 | Round 6 | HUOCHETOU BLUE | 14 | 4♥ | ♠A | -2 | -1 |
| +0.7 | Round 1 | RAYNER | 6 | 4♥ | ♣K | +1 | +0 |
| +0.7 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 20 | 4♠ | ♦Q | +1 | +0 |
| +0.4 | Round 2 | COFCO YALONG BAY | 14 | 4♠ | ♣J | +3 | -14 |
| +0.1 | Round 5 | GILLIS | 2 | 3♣ | ♠5 | = | +0 |
| -0.1 | Round 5 | GILLIS | 5 | 2♦ | ♠7 | -1 | -1 |
| -0.1 | Round 8 | MARVELOUS | 22 | 4♥ | ♥2 | = | -1 |
| -0.3 | Round 1 | RAYNER | 2 | 3NT | ♠A | +1 | +0 |
| -0.3 | Round 7 | XBA | 17 | 4♠ | ♦10 | = | +1 |
| -0.5 | Round 5 | GILLIS | 3 | 2♠ | ♥2 | +1 | +0 |
| -0.7 | Round 4 | BLING | 28 | 2♣ | ♣8 | -1 | -1 |
| -1.0 | Round 5 | GILLIS | 4 | 4♠ | ♦K | = | +1 |
| -1.1 | Round 7 | XBA | 15 | 3♦ | ♥A | -3 | +3 |
| -1.4 | Round 8 | MARVELOUS | 28 | 2♥ | ♦A | +1 | +0 |
| -1.5 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 21 | 4♥ | ♦10 | +1 | +0 |
| -1.5 | Round 8 | MARVELOUS | 23 | 5♣ | ♦K | = | +0 |
| -1.6 | Round 4 | BLING | 24 | 1NT | ♠J | +1 | -1 |
| -1.7 | Round 1 | RAYNER | 4 | 1♠ | ♦J | +1 | +1 |
| -2.0 | Round 7 | XBA | 20 | 4♠ | ♦A | +1 | +0 |
| -2.2 | Round 2 | COFCO YALONG BAY | 13 | 4♠ | ♣J | +1 | +0 |
| -2.4 | Round 2 | COFCO YALONG BAY | 10 | 4♠ | ♦7 | +1 | +0 |
| -2.4 | Round 8 | MARVELOUS | 27 | 4♠ | ♦7 | = | +0 |
| -2.5 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 16 | 4♥ | ♠4 | -2 | -11 |
| -3.2 | Round 1 | RAYNER | 3 | 3NT | ♠J | -4 | -8 |
| -3.2 | Round 6 | HUOCHETOU BLUE | 9 | 3NT | ♥5 | = | -14 |
| -3.9 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 15 | 4♠ | ♦Q | -1 | -6 |
| -3.9 | Round 3 | CHINA PETROLEUM SPORTS ASSCCIA | 18 | 3NT | ♣7 | -1 | -13 |
| -4.0 | Round 6 | HUOCHETOU BLUE | 12 | 2♥ | ♦6 | -3 | +3 |
| -4.4 | Round 6 | HUOCHETOU BLUE | 8 | 3NT | ♣9 | -2 | -6 |
| -4.7 | Round 7 | XBA | 21 | 4♠ | ♥A | -1 | -5 |
| -5.4 | Round 6 | HUOCHETOU BLUE | 13 | 4♥x | ♦A | -1 | +0 |
| -6.8 | Round 8 | MARVELOUS | 24 | 3NT | ♥J | -2 | -11 |
| -7.2 | Round 6 | HUOCHETOU BLUE | 11 | 3NTx | ♦3 | -1 | -11 |
| -7.2 | Round 7 | XBA | 19 | 5♦x | ♥A | -3 | -9 |
| -8.0 | Round 5 | GILLIS | 6 | 4♥ | ♦K | = | -8 |
| -8.4 | Round 1 | RAYNER | 7 | 4♠ | ♥3 | = | -10 |
| -10.1 | Round 4 | BLING | 27 | 3♠x | ♦A | = | -10 |
| -13.5 | Round 6 | HUOCHETOU BLUE | 10 | 4♣x | ♠2 | -5 | -13 |