LI Xiaoyi · BEIJING TRINERGY
vs par split: bidding +0.33 · play -0.86
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted -0.04/bd
Card play — on target: opening leads 93.3% #7 of 187 · declarer play 85.7% #34 of 187 · defence 83.3% #136 of 187
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 92.3% (13) |
| Declarer play | 100.0% (3) | 75.0% (4) |
| Defence | 100.0% (5) | 78.9% (19) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (4) · ♦ 80.0% (5) · ♣ 100.0% (5)
vs par by strain: NT +1.25 (12) · a suit -1.11 (37)
vs par by level: part-score +0.11 (9) · game -0.13 (38) · slam -11.00 (2)
By role: declaring -0.63/bd (-2.56 vs par · 25) · defending +0.53/bd (+1.58 vs par · 24)
By vulnerability: vulnerable -0.01/bd (-0.12 vs par · 25) · not vulnerable -0.12/bd (-0.96 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Wang | M.Seamon – S.Moss | Closed | 7 | -5.6 | -0.80 | +0.71 |
| Round 3 | Y.Wang | Z.Shi – Y.Huang | Closed | 7 | +4.9 | +0.70 | -1.86 |
| Round 4 | Y.Wang | J.Dai – Y.Zhang | Open | 7 | -24.9 | -3.56 | -4.43 |
| Round 5 | Y.Wang | V.Kovachev – D.Marquardt | Closed | 7 | +30.7 | +4.39 | +6.43 |
| Round 6 | Y.Wang | L.Chen – J.Yang | Closed | 7 | +11.0 | +1.57 | -0.71 |
| Round 7 | Y.Wang | Y.Chen – X.Zhang | Closed | 7 | -13.0 | -1.86 | -1.86 |
| Round 8 | Y.Wang | C.Ganzer – S.Picus | Closed | 7 | -6.1 | -0.87 | -2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 5 | VALIO | 2 | 3NT | ♠9 | = | +10 |
| +10.3 | Round 6 | LUCKY STAR | 9 | 5♣ | ♦4 | -2 | -6 |
| +10.1 | Round 5 | VALIO | 7 | 3NT | ♦5 | -3 | +17 |
| +9.0 | Round 3 | PAN-CHINA | 21 | 3♣ | ♦Q | = | +11 |
| +8.1 | Round 3 | PAN-CHINA | 17 | 5♦x | ♥A | -3 | +9 |
| +7.9 | Round 8 | GANZER | 26 | 4♥x | ♣8 | -3 | +5 |
| +7.8 | Round 6 | LUCKY STAR | 8 | 4♠ | ♥4 | = | +7 |
| +5.8 | Round 5 | VALIO | 3 | 4♠ | ♥2 | -1 | +6 |
| +5.3 | Round 5 | VALIO | 6 | 4♥ | ♦K | -1 | +9 |
| +4.8 | Round 8 | GANZER | 25 | 3NT | ♣4 | +2 | +0 |
| +4.7 | Round 7 | LUCKY SEVEN | 19 | 4♠ | ♦10 | -1 | +5 |
| +2.6 | Round 2 | MOSS | 12 | 4♥ | ♥5 | +1 | +1 |
| +2.4 | Round 7 | LUCKY SEVEN | 18 | 4♠ | ♠6 | +1 | +0 |
| +2.0 | Round 2 | MOSS | 10 | 4♠ | ♦7 | +1 | +0 |
| +1.9 | Round 4 | GEELY AUTOMOBILE | 24 | 2♥ | ♠6 | = | +0 |
| +1.9 | Round 5 | VALIO | 5 | 2♥ | ♥7 | = | +1 |
| +1.7 | Round 2 | MOSS | 9 | 2♥ | ♦2 | -2 | -2 |
| +1.3 | Round 3 | PAN-CHINA | 19 | 3NT | ♠4 | +1 | +1 |
| +1.3 | Round 6 | LUCKY STAR | 12 | 1NT | ♣4 | +2 | +6 |
| +1.3 | Round 6 | LUCKY STAR | 14 | 4♥ | ♣3 | -2 | -1 |
| +0.7 | Round 2 | MOSS | 13 | 3NT | ♦7 | +3 | +1 |
| +0.4 | Round 5 | VALIO | 4 | 3NT | ♦3 | = | +2 |
| +0.4 | Round 8 | GANZER | 23 | 3NT | ♠10 | +2 | +2 |
| -0.4 | Round 4 | GEELY AUTOMOBILE | 28 | 2♣ | ♦3 | = | +0 |
| -0.6 | Round 2 | MOSS | 14 | 4♠ | ♦Q | +3 | +14 |
| -0.6 | Round 4 | GEELY AUTOMOBILE | 22 | 4♠ | ♦A | +1 | +0 |
| -0.8 | Round 7 | LUCKY SEVEN | 20 | 5♠ | ♦A | = | +0 |
| -0.8 | Round 8 | GANZER | 27 | 4♠ | ♣2 | = | +0 |
| -1.1 | Round 6 | LUCKY STAR | 10 | 4♠ | ♣5 | = | +0 |
| -1.2 | Round 4 | GEELY AUTOMOBILE | 23 | 3NT | ♠10 | = | +0 |
| -1.9 | Round 8 | GANZER | 28 | 3♥ | ♣Q | = | +0 |
| -2.3 | Round 4 | GEELY AUTOMOBILE | 27 | 4♥ | ♣K | -2 | -5 |
| -2.3 | Round 7 | LUCKY SEVEN | 17 | 4♠ | ♥2 | +2 | -1 |
| -2.5 | Round 3 | PAN-CHINA | 20 | 2♦x | ♥A | -2 | -4 |
| -2.6 | Round 6 | LUCKY STAR | 13 | 5♥x | ♠7 | -1 | +0 |
| -2.9 | Round 3 | PAN-CHINA | 18 | 3NT | ♣7 | -1 | -13 |
| -3.2 | Round 5 | VALIO | 1 | 4♠ | ♦3 | = | +0 |
| -3.4 | Round 3 | PAN-CHINA | 15 | 4♠ | ♦Q | -1 | -6 |
| -4.0 | Round 7 | LUCKY SEVEN | 15 | 3NT | ♥J | = | +0 |
| -4.7 | Round 3 | PAN-CHINA | 16 | 2NT | ♠J | -3 | -11 |
| -5.1 | Round 7 | LUCKY SEVEN | 21 | 4♠ | ♥A | -2 | -7 |
| -5.4 | Round 2 | MOSS | 8 | 4♥ | ♦2 | -1 | -4 |
| -5.9 | Round 4 | GEELY AUTOMOBILE | 25 | 4♥ | ♠A | -2 | -8 |
| -6.0 | Round 6 | LUCKY STAR | 11 | 6♣ | ♠4 | -1 | -11 |
| -6.6 | Round 2 | MOSS | 11 | 5♥x | ♣Q | = | -5 |
| -6.8 | Round 8 | GANZER | 24 | 4♥ | ♠Q | -1 | -10 |
| -7.9 | Round 7 | LUCKY SEVEN | 16 | 4♠ | ♣8 | -1 | -10 |
| -9.7 | Round 8 | GANZER | 22 | 6♥ | ♠3 | -1 | -11 |
| -16.4 | Round 4 | GEELY AUTOMOBILE | 26 | 4♥x | ♠A | +1 | -18 |