WANG Xing Nan · QINGHAI BRIDGE ASSOCIATION
vs par split: bidding -2.16 · play +0.45
Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -1.45/bd
Card play — on target: opening leads 72.7% #180 of 277 · declarer play 76.9% #137 of 277 · defence 81.5% #162 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 77.8% (9) |
| Declarer play | 75.0% (4) | 77.8% (9) |
| Defence | 62.5% (8) | 89.5% (19) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 66.7% (3) · ♦ 100.0% (4) · ♣ 100.0% (1)
vs par by strain: NT -1.59 (17) · a suit -1.76 (38)
vs par by level: part-score -1.68 (25) · game -1.93 (27) · slam +0.00 (3)
By role: declaring -1.02/bd (-3.69 vs par · 29) · defending -1.43/bd (+0.33 vs par · 27)
By vulnerability: vulnerable -0.91/bd (-1.36 vs par · 28) · not vulnerable -1.52/bd (-2.14 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Li | H.Zhang – P.Gao | Open | 7 | +16.3 | +2.33 | +2.00 |
| Round 2 | L.Shen | Q.Li – G.Li | Closed | 7 | -13.4 | -1.91 | -4.14 |
| Round 3 | L.Shen | H.Zhu – Y.Lin | Closed | 7 | -17.1 | -2.44 | -3.57 |
| Round 4 | L.Shen | P.Weinstock – R.Mihai | Closed | 7 | -16.4 | -2.34 | -4.29 |
| Round 5 | L.Shen | J.Chen – Y.Wang | Closed | 7 | -0.7 | -0.10 | +1.29 |
| Round 6 | L.Shen | G.Bilski – R.Speiser | Closed | 7 | -2.0 | -0.29 | -0.71 |
| Round 7 | H.Tian | J.Alfonsin – M.Villegas | Closed | 7 | -22.7 | -3.24 | -2.71 |
| Round 8 | L.Shen | L.Gao – H.Liu | Open | 7 | -12.2 | -1.74 | -1.86 |
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 |
|---|---|---|---|---|---|---|---|
| +6.8 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 5 | 4♥ | ♦7 | -4 | +6 |
| +6.4 | Round 5 | CHANGYU | 5 | 3NT | ♣4 | = | -1 |
| +5.7 | Round 6 | BILSKI | 9 | 3NT | ♥7 | -4 | +3 |
| +4.4 | Round 7 | VIRGINIA | 18 | 5♦ | ♥3 | +1 | +13 |
| +4.1 | Round 7 | VIRGINIA | 20 | 4♥ | ♦5 | -2 | +3 |
| +3.9 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 4 | 1NT | ♣K | +1 | +12 |
| +3.6 | Round 2 | HONG KONG HAI JIU | 10 | 4♥ | ♠K | = | +3 |
| +3.6 | Round 8 | BEIJIING TAILI KANGXIN | 27 | 4♠ | ♣5 | +1 | +1 |
| +3.4 | Round 2 | HONG KONG HAI JIU | 14 | 3♠ | ♦J | +1 | +2 |
| +3.2 | Round 5 | CHANGYU | 4 | 4♠ | ♠9 | -1 | +6 |
| +2.5 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 1 | 3NT | ♦10 | = | -1 |
| +2.5 | Round 6 | BILSKI | 11 | 2NT | ♥2 | = | +1 |
| +1.8 | Round 5 | CHANGYU | 3 | 3NT | ♦J | = | +0 |
| +1.6 | Round 3 | DALIAN | 16 | 3♥ | ♦J | +1 | -6 |
| +1.6 | Round 8 | BEIJIING TAILI KANGXIN | 28 | 4♠ | ♣7 | +1 | +4 |
| +1.4 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 2 | 2♥ | ♦Q | +3 | +10 |
| +1.2 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 7 | 2♠ | ♣8 | +1 | +0 |
| +1.0 | Round 6 | BILSKI | 13 | 4♣ | ♠2 | -1 | +0 |
| +0.9 | Round 2 | HONG KONG HAI JIU | 11 | 2NT | ♥8 | +2 | +2 |
| +0.7 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 3 | 2♠ | ♣K | -1 | -3 |
| +0.3 | Round 3 | DALIAN | 15 | 4♥ | ♠10 | +1 | +11 |
| -0.1 | Round 2 | HONG KONG HAI JIU | 8 | 1NT | ♣3 | -1 | -2 |
| -0.2 | Round 1 | BRIDGE ASSOCIATION OF FUJIAN P | 6 | 1NT | ♥3 | +1 | -10 |
| -0.2 | Round 4 | WEINSTOCK | 25 | 3NT | ♠Q | = | +0 |
| -0.2 | Round 7 | VIRGINIA | 19 | 1NT | ♣7 | -1 | -2 |
| -0.4 | Round 4 | WEINSTOCK | 27 | 4♠ | ♦5 | = | -11 |
| -0.6 | Round 4 | WEINSTOCK | 26 | 2♥ | ♦10 | = | +0 |
| -0.7 | Round 3 | DALIAN | 21 | 3♣ | ♥10 | +2 | -10 |
| -0.7 | Round 5 | CHANGYU | 6 | 6NT | ♣5 | = | +11 |
| -0.9 | Round 6 | BILSKI | 12 | 4♥ | ♠2 | = | +1 |
| -1.4 | Round 4 | WEINSTOCK | 23 | 3♣ | ♥9 | +1 | +0 |
| -1.4 | Round 8 | BEIJIING TAILI KANGXIN | 23 | 2♣ | ♠K | +1 | +0 |
| -1.5 | Round 8 | BEIJIING TAILI KANGXIN | 22 | 3♥ | ♠J | -1 | +2 |
| -1.6 | Round 5 | CHANGYU | 1 | 4♥ | ♠K | +2 | -1 |
| -1.7 | Round 6 | BILSKI | 10 | 3♦ | ♥2 | +1 | +0 |
| -2.3 | Round 8 | BEIJIING TAILI KANGXIN | 25 | Pass | -4 | ||
| -2.5 | Round 3 | DALIAN | 17 | 4♠ | ♠2 | -1 | -8 |
| -2.9 | Round 6 | BILSKI | 8 | 2♠ | ♦K | = | -5 |
| -3.1 | Round 4 | WEINSTOCK | 24 | 2♦ | ♠7 | = | -5 |
| -4.0 | Round 3 | DALIAN | 18 | 2♠ | ♥4 | +1 | -1 |
| -4.2 | Round 4 | WEINSTOCK | 22 | 2♥ | ♦2 | +1 | -10 |
| -4.3 | Round 3 | DALIAN | 19 | 3♠ | ♦K | +1 | -1 |
| -4.6 | Round 8 | BEIJIING TAILI KANGXIN | 26 | 2NT | ♥4 | +2 | -10 |
| -4.7 | Round 5 | CHANGYU | 7 | 6♥ | ♠A | = | +0 |
| -5.1 | Round 5 | CHANGYU | 2 | 2♥ | ♦9 | = | -6 |
| -5.5 | Round 2 | HONG KONG HAI JIU | 12 | 4♥x | ♣A | -1 | -7 |
| -5.7 | Round 6 | BILSKI | 14 | 4♠ | ♦2 | -2 | -5 |
| -5.8 | Round 7 | VIRGINIA | 17 | 4♠x | ♥5 | -1 | -11 |
| -6.5 | Round 4 | WEINSTOCK | 28 | 3NT | ♠5 | +1 | -4 |
| -6.7 | Round 2 | HONG KONG HAI JIU | 13 | 4♠ | ♥6 | +2 | -17 |
| -7.5 | Round 3 | DALIAN | 20 | 3NT | ♥Q | = | -10 |
| -7.6 | Round 8 | BEIJIING TAILI KANGXIN | 24 | 3NT | ♦4 | = | -6 |
| -8.3 | Round 7 | VIRGINIA | 21 | 5♠ | ♥2 | +1 | -11 |
| -8.4 | Round 7 | VIRGINIA | 16 | 6♠ | ♦Q | -4 | -11 |
| -8.5 | Round 7 | VIRGINIA | 15 | 4♠ | ♠2 | = | +0 |
| -9.0 | Round 2 | HONG KONG HAI JIU | 9 | 3NT | ♥2 | = | -10 |