LI Zhigang · HUBEI QIAOXIE
vs par split: bidding -1.07 · play -0.14
Strength of schedule: opponents averaged +0.15/bd (a tough draw) → opponent-adjusted -0.05/bd
Card play — on target: opening leads 92.3% #62 of 398 · declarer play 88.9% #52 of 398 · defence 79.2% #313 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 83.3% (6) | 100.0% (7) |
| Declarer play | 85.7% (7) | 90.9% (11) |
| Defence | 66.7% (9) | 86.7% (15) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 66.7% (3) · ♦ 100.0% (1) · ♣ 100.0% (4)
vs par by strain: NT -0.94 (17) · a suit -1.33 (39)
vs par by level: part-score +0.44 (18) · game -1.59 (34) · slam -5.50 (4)
By role: declaring +0.42/bd (-1.66 vs par · 32) · defending -1.03/bd (-0.62 vs par · 24)
By vulnerability: vulnerable -0.83/bd (-1.96 vs par · 28) · not vulnerable +0.43/bd (-0.46 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Gu | Z.Chen – W.Wang | Open | 7 | -2.1 | -0.30 | -1.43 |
| Round 2 | W.Gu | D.Chan – Y.Wu | Open | 7 | +5.8 | +0.83 | +1.00 |
| Round 3 | W.Gu | P.Bertheau – J.Larsson | Closed | 7 | -0.9 | -0.13 | +0.57 |
| Round 4 | W.Gu | P.Zimmermann – B.Cronier | Closed | 7 | -2.7 | -0.39 | -1.43 |
| Round 5 | W.Gu | LELIN - – Q.Yang | Open | 7 | +0.9 | +0.13 | -0.43 |
| Round 6 | W.Gu | R.Van Prooijen – A.Wilson | Open | 7 | -0.4 | -0.06 | -2.14 |
| Round 7 | W.Gu | J.Cong – Y.Qin | Closed | 7 | +9.3 | +1.33 | -1.86 |
| Round 8 | W.Gu | P.Gill – J.Dawson | Closed | 7 | -21.0 | -3.00 | -4.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.3 | Round 4 | PZIM | 22 | 2♥ | ♣4 | +1 | +15 |
| +10.3 | Round 7 | BEIJING CENTURY WEIDA | 15 | 5♣ | ♥2 | +1 | +11 |
| +8.3 | Round 4 | PZIM | 26 | 4♥ | ♣A | = | -1 |
| +7.5 | Round 6 | WILLENKEN | 8 | 3NT | ♥Q | = | -1 |
| +7.4 | Round 6 | WILLENKEN | 14 | 3NT | ♠Q | +1 | +4 |
| +5.3 | Round 7 | BEIJING CENTURY WEIDA | 20 | 2NT | ♥8 | -2 | +7 |
| +4.6 | Round 7 | BEIJING CENTURY WEIDA | 16 | 4♠ | ♣K | -1 | +6 |
| +4.2 | Round 2 | HEY YO | 14 | 5♠ | ♥4 | -1 | +11 |
| +4.1 | Round 8 | BINKIE | 26 | 3♥ | ♥8 | -1 | +0 |
| +4.0 | Round 3 | PLATINUM CEM | 15 | 4♥ | ♣A | = | +8 |
| +2.6 | Round 1 | LUCKY SEVEN | 6 | 3♦ | ♠7 | +1 | +0 |
| +2.5 | Round 5 | SANYA-HONGYE | 4 | 3NT | ♥J | = | -2 |
| +2.3 | Round 2 | HEY YO | 10 | 3NT | ♦8 | = | +0 |
| +2.3 | Round 8 | BINKIE | 22 | 3♥ | ♠10 | -1 | +0 |
| +2.2 | Round 6 | WILLENKEN | 13 | 2♥ | ♦6 | -1 | +11 |
| +2.1 | Round 2 | HEY YO | 11 | 2♥ | ♦6 | = | -1 |
| +1.9 | Round 5 | SANYA-HONGYE | 7 | 2♥ | ♦A | = | +6 |
| +1.8 | Round 2 | HEY YO | 8 | 6♠x | ♣J | -3 | +0 |
| +1.5 | Round 5 | SANYA-HONGYE | 6 | 4♠ | ♦A | = | -1 |
| +1.5 | Round 7 | BEIJING CENTURY WEIDA | 17 | 3NT | ♥6 | +1 | -10 |
| +1.4 | Round 2 | HEY YO | 9 | 2♠ | ♣3 | +1 | +7 |
| +1.3 | Round 1 | LUCKY SEVEN | 7 | 4♥ | ♠5 | = | -1 |
| +1.0 | Round 3 | PLATINUM CEM | 16 | 1NT | ♥6 | +2 | +0 |
| +0.9 | Round 3 | PLATINUM CEM | 19 | 4♥ | ♣2 | +2 | +1 |
| +0.7 | Round 5 | SANYA-HONGYE | 5 | 1NT | ♠4 | -1 | +1 |
| +0.5 | Round 1 | LUCKY SEVEN | 5 | 4♥ | ♠A | -1 | +4 |
| +0.4 | Round 3 | PLATINUM CEM | 17 | 3♦ | ♣A | -1 | -5 |
| +0.3 | Round 1 | LUCKY SEVEN | 2 | 4♥ | ♦K | +1 | +0 |
| +0.1 | Round 4 | PZIM | 25 | 3NT | ♠4 | = | +0 |
| +0.1 | Round 6 | WILLENKEN | 10 | 4♥ | ♥3 | = | -1 |
| -0.1 | Round 5 | SANYA-HONGYE | 2 | 4♥ | ♠J | +1 | +0 |
| -0.3 | Round 6 | WILLENKEN | 9 | 5♥ | ♣10 | = | +0 |
| -0.4 | Round 1 | LUCKY SEVEN | 4 | 1NT | ♥2 | = | -11 |
| -0.4 | Round 3 | PLATINUM CEM | 20 | 3NT | ♠K | +1 | +1 |
| -0.9 | Round 4 | PZIM | 28 | 2♥ | ♠J | +1 | +0 |
| -1.0 | Round 3 | PLATINUM CEM | 21 | 4♠ | ♥10 | +1 | +0 |
| -1.5 | Round 7 | BEIJING CENTURY WEIDA | 19 | 3♣ | ♥K | -1 | -4 |
| -1.8 | Round 5 | SANYA-HONGYE | 3 | 2♠ | ♥K | +1 | -7 |
| -1.8 | Round 8 | BINKIE | 28 | 3♥ | ♣K | -1 | -3 |
| -2.0 | Round 1 | LUCKY SEVEN | 3 | 3NT | ♣4 | = | -3 |
| -2.2 | Round 8 | BINKIE | 24 | 3NT | ♥3 | +2 | +0 |
| -2.3 | Round 2 | HEY YO | 13 | 3NT | ♠3 | +2 | -2 |
| -2.8 | Round 4 | PZIM | 24 | 3NT | ♠6 | +2 | +0 |
| -3.7 | Round 2 | HEY YO | 12 | 2♠ | ♣7 | +2 | -8 |
| -3.8 | Round 4 | PZIM | 27 | 5♣x | ♦A | -1 | -5 |
| -3.8 | Round 5 | SANYA-HONGYE | 1 | 6♠x | ♥K | -3 | +0 |
| -4.2 | Round 6 | WILLENKEN | 11 | 4♥ | ♦3 | +2 | -11 |
| -4.2 | Round 7 | BEIJING CENTURY WEIDA | 21 | 4♠ | ♦3 | -1 | -6 |
| -4.4 | Round 1 | LUCKY SEVEN | 1 | 3NT | ♠7 | = | +1 |
| -4.6 | Round 8 | BINKIE | 27 | 4♠ | ♥8 | -1 | -5 |
| -5.8 | Round 3 | PLATINUM CEM | 18 | 3NT | ♦A | +1 | -1 |
| -6.1 | Round 8 | BINKIE | 25 | 6♠x | ♦A | -3 | -5 |
| -6.7 | Round 7 | BEIJING CENTURY WEIDA | 18 | 6♣x | ♦K | -3 | -17 |
| -12.7 | Round 8 | BINKIE | 23 | 4♠x | ♣K | = | -15 |
| -13.1 | Round 6 | WILLENKEN | 12 | 5♦ | ♠A | -1 | -17 |
| -13.9 | Round 4 | PZIM | 23 | 4♥ | ♣K | +2 | -19 |