GAN Derun · WUHAN
vs par split: bidding -1.39 · play +1.06
Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted -0.14/bd
Card play — on target: opening leads 70.0% #143 of 207 · declarer play 80.0% #69 of 206 · defence 85.7% #102 of 208
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (5) | 80.0% (5) |
| Declarer play | 100.0% (4) | 75.0% (16) |
| Defence | 72.7% (11) | 100.0% (10) |
Opening leads by suit led: ♠ 50.0% (2) · ♥ 100.0% (1) · ♦ 75.0% (4) · ♣ 66.7% (3)
vs par by strain: NT +3.00 (15) · a suit -1.79 (34)
vs par by level: part-score -0.92 (13) · game +0.37 (35) · slam -17.00 (1)
By role: declaring -1.39/bd (-2.82 vs par · 28) · defending +0.79/bd (+3.00 vs par · 21)
By vulnerability: vulnerable -1.09/bd (-0.92 vs par · 25) · not vulnerable +0.20/bd (+0.29 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Wu | Y.Zhang – X.Yu | Open | 7 | -14.6 | -2.09 | -1.29 |
| Round 3 | W.Wu | Z.Xie – Z.Liao | Closed | 7 | -12.9 | -1.84 | +0.57 |
| Round 4 | W.Wu | L.Lau – J.Ouyang | Closed | 7 | +3.0 | +0.43 | -1.57 |
| Round 5 | W.Wu | P.Gao – S.You | Open | 7 | -20.2 | -2.89 | -5.14 |
| Round 6 | W.Wu | Y.Wang – L.Gu | Closed | 7 | -1.2 | -0.17 | +0.29 |
| Round 7 | W.Wu | W.Fok – I.Ho | Closed | 7 | +17.3 | +2.47 | +2.71 |
| Round 8 | W.Wu | S.Burgess – N.Djurovic | Open | 7 | +6.2 | +0.89 | +2.14 |
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 |
|---|---|---|---|---|---|---|---|
| +7.8 | Round 8 | BURGESS | 26 | 4♠ | ♥8 | -1 | +12 |
| +7.4 | Round 7 | BLING | 16 | 4♠ | ♣8 | -1 | +10 |
| +7.2 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 11 | 3NTx | ♦3 | -1 | +11 |
| +7.2 | Round 7 | BLING | 19 | 5♥x | ♠J | -3 | +9 |
| +6.1 | Round 3 | REDBULL | 18 | 3NT | ♠10 | -2 | +13 |
| +4.7 | Round 4 | HEY YO | 25 | 3♥ | ♠A | +1 | +1 |
| +4.4 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 8 | 3NT | ♣9 | -2 | +6 |
| +3.9 | Round 3 | REDBULL | 15 | 4♠ | ♦Q | -1 | +6 |
| +3.7 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 5 | 1♦ | ♠6 | +1 | +5 |
| +3.6 | Round 7 | BLING | 15 | 3NT | ♠10 | = | +0 |
| +3.3 | Round 4 | HEY YO | 26 | 5♣ | ♦A | +1 | -5 |
| +3.2 | Round 1 | BEYOND | 3 | 3NT | ♠K | -4 | +8 |
| +3.2 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 9 | 3NT | ♥5 | = | +14 |
| +2.4 | Round 8 | BURGESS | 27 | 4♠ | ♥5 | = | +0 |
| +2.2 | Round 7 | BLING | 17 | 4♠ | ♦10 | +2 | +1 |
| +2.0 | Round 1 | BEYOND | 5 | 2♦ | ♦4 | = | +5 |
| +2.0 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 4 | 4♠ | ♣7 | +1 | +0 |
| +1.9 | Round 8 | BURGESS | 24 | 2NT | ♠Q | = | +7 |
| +1.5 | Round 3 | REDBULL | 21 | 4♥ | ♦10 | +1 | +0 |
| +1.3 | Round 1 | BEYOND | 2 | 3NT | ♠K | +2 | +1 |
| +1.0 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 12 | 2NT | ♥9 | +2 | -6 |
| +1.0 | Round 7 | BLING | 20 | 4♠ | ♦A | = | -1 |
| +1.0 | Round 8 | BURGESS | 22 | 3NT | ♥3 | = | +2 |
| +0.5 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 3 | 3♠ | ♥2 | = | +0 |
| +0.5 | Round 7 | BLING | 21 | 5♥ | ♦K | -2 | +0 |
| +0.5 | Round 8 | BURGESS | 23 | 3NT | ♠2 | +1 | -1 |
| -0.4 | Round 4 | HEY YO | 24 | 2♠ | ♦2 | -1 | -2 |
| -0.7 | Round 1 | BEYOND | 6 | 4♠ | ♣K | +1 | +0 |
| -0.8 | Round 4 | HEY YO | 28 | 2♣x | ♥K | -1 | +0 |
| -0.9 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 14 | 4♥ | ♦10 | -2 | +1 |
| -1.1 | Round 4 | HEY YO | 22 | 4♠ | ♦A | +1 | +0 |
| -1.3 | Round 4 | HEY YO | 27 | 4♠x | ♦A | -1 | -5 |
| -1.4 | Round 4 | HEY YO | 23 | 3NT | ♠10 | = | +0 |
| -2.1 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 2 | 1NT | ♠10 | +3 | -2 |
| -3.4 | Round 3 | REDBULL | 19 | 3NT | ♣3 | +2 | -2 |
| -3.4 | Round 8 | BURGESS | 28 | 4♥ | ♣Q | -1 | -5 |
| -4.0 | Round 8 | BURGESS | 25 | 4♥ | ♣9 | +1 | +0 |
| -4.3 | Round 1 | BEYOND | 4 | 1NT | ♥8 | +1 | -6 |
| -4.4 | Round 3 | REDBULL | 16 | 3♥ | ♣7 | +1 | +6 |
| -4.6 | Round 7 | BLING | 18 | 4♠ | ♦7 | +1 | +0 |
| -6.7 | Round 3 | REDBULL | 17 | 5♦x | ♠5 | -3 | -9 |
| -6.9 | Round 1 | BEYOND | 7 | 4♠x | ♥2 | -1 | -8 |
| -7.4 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 1 | 5♦x | ♥A | -1 | -11 |
| -7.4 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 6 | 4♥ | ♦K | -2 | -11 |
| -7.7 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 10 | 3♠ | ♦7 | +1 | -10 |
| -8.4 | Round 6 | ZHEJIANG JINJIANG BRIDGE CLUB | 13 | 4♥x | ♦A | = | -14 |
| -9.2 | Round 1 | BEYOND | 1 | 5♠x | ♦K | -4 | -9 |
| -9.5 | Round 5 | BRIDGE ASSOCIATION OF FUJIAN P | 7 | 7♠ | ♥7 | -3 | -17 |
| -9.9 | Round 3 | REDBULL | 20 | 2♣x | ♠2 | -4 | -10 |