WANG Xing Nan · QINGHAI BRIDGE ASSOCIATION
vs par split: bidding +0.68 · play +0.26
Strength of schedule: opponents averaged -0.28/bd (an easy draw) → opponent-adjusted -0.56/bd
Card play — on target: opening leads 100.0% #1 of 398 · declarer play 75.0% #185 of 398 · defence 76.5% #353 of 399
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 100.0% (6) |
| Declarer play | 66.7% (3) | 80.0% (5) |
| Defence | 100.0% (5) | 66.7% (12) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT -1.44 (9) · a suit +1.80 (25)
vs par by level: part-score +1.18 (11) · game -0.29 (21) · slam +12.50 (2)
By role: declaring +0.62/bd (-0.35 vs par · 17) · defending -1.12/bd (+2.28 vs par · 18)
By vulnerability: vulnerable +0.54/bd (+2.05 vs par · 19) · not vulnerable -1.24/bd (-0.25 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | Q.Yang | M.Hu – W.Wang | Open | 7 | +3.1 | +0.44 | +1.29 |
| Round 4 | Q.Yang | C.Yeh – Y.Zhang | Open | 7 | +12.9 | +1.84 | +2.43 |
| Round 5 | Q.Yang | X.Hu – Y.He | Closed | 7 | +14.5 | +2.07 | +1.57 |
| Round 7 | Q.Yang | B.Shi – W.Tian | Open | 7 | -24.7 | -3.53 | +0.57 |
| Round 8 | Q.Yang | P.Gao – S.You | Closed | 7 | -15.4 | -2.20 | -0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +7.1 | Round 4 | YEH MIX | 23 | 6♥ | ♣9 | -1 | +17 |
| +6.2 | Round 4 | YEH MIX | 26 | 4♠ | ♣A | -1 | +13 |
| +5.9 | Round 5 | WEST VIP | 1 | 4♠ | ♥10 | -1 | +10 |
| +5.4 | Round 5 | WEST VIP | 3 | 4♥ | ♣J | +1 | +0 |
| +4.6 | Round 3 | SAIC | 15 | 4♥ | ♣A | +1 | +8 |
| +4.5 | Round 5 | WEST VIP | 5 | 2♥ | ♣J | -1 | +5 |
| +2.8 | Round 4 | YEH MIX | 24 | 3NT | ♦J | +2 | +0 |
| +2.5 | Round 5 | WEST VIP | 4 | 3NT | ♥5 | = | -2 |
| +2.2 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 24 | 4♠ | ♣K | +1 | +0 |
| +2.1 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 25 | 5♠x | ♦A | -2 | +0 |
| +2.0 | Round 3 | SAIC | 18 | 3♣ | ♥K | = | +7 |
| +1.9 | Round 3 | SAIC | 16 | 1NT | ♠7 | +1 | +1 |
| +1.9 | Round 5 | WEST VIP | 7 | 2♥ | ♦A | = | +6 |
| +1.8 | Round 4 | YEH MIX | 28 | 3♥ | ♠J | +1 | +1 |
| +1.4 | Round 7 | NT FEIXIANG | 16 | 3♠ | ♣K | = | +0 |
| +0.8 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 26 | 1♠ | ♦Q | +1 | +6 |
| +0.2 | Round 7 | NT FEIXIANG | 19 | Pass | +3 | ||
| +0.1 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 28 | 4♥ | ♠8 | -2 | +1 |
| -0.1 | Round 3 | SAIC | 19 | 4♥ | ♠A | +1 | +0 |
| -0.1 | Round 4 | YEH MIX | 25 | 3NT | ♠4 | = | +0 |
| -0.4 | Round 3 | SAIC | 20 | 3NT | ♠K | +1 | +1 |
| -0.6 | Round 7 | NT FEIXIANG | 17 | 3NT | ♠10 | = | +11 |
| -1.0 | Round 3 | SAIC | 21 | 4♠ | ♥10 | +1 | +0 |
| -1.1 | Round 5 | WEST VIP | 2 | 4♥ | ♠J | +2 | -1 |
| -1.2 | Round 7 | NT FEIXIANG | 15 | 3♣ | ♥4 | +2 | -2 |
| -2.1 | Round 4 | YEH MIX | 27 | 4♣ | ♦K | = | -1 |
| -2.8 | Round 4 | YEH MIX | 22 | 3NT | ♥10 | +2 | -13 |
| -2.8 | Round 7 | NT FEIXIANG | 20 | 4♠ | ♥2 | -1 | -5 |
| -3.9 | Round 3 | SAIC | 17 | 3NT | ♥10 | -4 | -8 |
| -4.6 | Round 5 | WEST VIP | 6 | 2♥ | ♦K | +2 | -7 |
| -4.7 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 22 | 3♥ | ♦K | -2 | -3 |
| -5.7 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 27 | 4♠ | ♥8 | = | -7 |
| -9.0 | Round 7 | NT FEIXIANG | 21 | 4♠ | ♥A | +1 | -11 |
| -10.2 | Round 8 | BRIDGE ASSOCIATION OF FUJIAN P | 23 | 3NT | ♠K | = | -3 |
| -12.7 | Round 7 | NT FEIXIANG | 18 | 6♠x | ♣K | +1 | +8 |