GU Jiang · P D TRANSNATIONAL
vs par split: bidding -1.05 · play -0.82
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.19/bd
Card play — on target: opening leads 90.9% #79 of 579 · declarer play 87.5% #104 of 579 · defence 91.7% #182 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 90.0% (10) |
| Declarer play | 71.4% (7) | 100.0% (9) |
| Defence | 80.0% (5) | 94.7% (19) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 66.7% (3) · ♦ 100.0% (3) · ♣ 100.0% (1)
vs par by strain: NT -4.89 (18) · a suit -0.45 (38)
vs par by level: part-score -0.40 (25) · game -1.75 (24) · slam -7.57 (7)
By role: declaring +0.09/bd (-4.47 vs par · 32) · defending -0.73/bd (+1.58 vs par · 24)
By vulnerability: vulnerable -0.44/bd (-3.68 vs par · 28) · not vulnerable -0.09/bd (-0.07 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Wu | H.Li – X.Wang | Closed | 7 | +6.0 | +0.86 | -1.00 |
| Round 2 | W.Wu | S.Yan – D.Hu | Closed | 7 | -12.4 | -1.77 | +0.57 |
| Round 3 | J.Wang | G.Hallberg – P.Bertheau | Open | 7 | -0.6 | -0.09 | -0.57 |
| Round 4 | J.Wang | J.Shen – X.Shi | Closed | 7 | +0.6 | +0.09 | -4.71 |
| Round 5 | W.Wu | Q.Ye – P.Wu | Open | 7 | -12.4 | -1.77 | -1.71 |
| Round 6 | W.Wu | J.Harsanyi – C.Ganzer | Open | 7 | +22.2 | +3.17 | +0.00 |
| Round 7 | W.Wu | P.Sridharan – S.Sunderram | Closed | 7 | -10.5 | -1.50 | -2.86 |
| Round 8 | J.Wang | Y.Huang – X.Lou | Closed | 7 | -7.6 | -1.09 | -4.71 |
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 |
|---|---|---|---|---|---|---|---|
| +12.4 | Round 6 | BERLIN | 8 | 4♦x | ♥6 | -5 | +12 |
| +11.4 | Round 4 | SHENZHEN NANGANG POWER | 26 | 6♦ | ♣A | = | -2 |
| +6.5 | Round 6 | BERLIN | 12 | 3NT | ♠2 | +1 | +0 |
| +6.1 | Round 3 | BLACK | 16 | 5♦ | ♥Q | +1 | +11 |
| +4.7 | Round 3 | BLACK | 18 | 3♣ | ♣5 | = | +5 |
| +4.3 | Round 8 | ZHONGSHAN JIEGAO | 25 | 5♦ | ♠A | = | +0 |
| +4.1 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 6 | 5♣ | ♦Q | -1 | -2 |
| +4.1 | Round 6 | BERLIN | 11 | 3♥ | ♦A | -2 | +6 |
| +3.9 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 7 | 3NT | ♥6 | +2 | +1 |
| +3.8 | Round 3 | BLACK | 20 | 3NT | ♠7 | +2 | -12 |
| +3.5 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 10 | 4♠ | ♣3 | = | +0 |
| +3.5 | Round 7 | TEXAN ACES | 19 | 3♣ | ♥10 | -1 | +5 |
| +3.5 | Round 7 | TEXAN ACES | 21 | 3♠ | ♣3 | +1 | +1 |
| +2.8 | Round 7 | TEXAN ACES | 18 | 1NT | ♥5 | +1 | -1 |
| +2.6 | Round 8 | ZHONGSHAN JIEGAO | 24 | 4♥ | ♠A | +1 | +0 |
| +2.0 | Round 6 | BERLIN | 9 | 3NT | ♥Q | +2 | -12 |
| +2.0 | Round 8 | ZHONGSHAN JIEGAO | 26 | 3NT | ♠3 | = | +0 |
| +1.9 | Round 5 | YUETAO OF GUANGZHOU | 3 | 3NT | ♠J | -2 | +6 |
| +1.6 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 3 | 2♠ | ♣9 | -1 | +1 |
| +0.9 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 8 | 4♣ | ♠J | -1 | +4 |
| +0.9 | Round 6 | BERLIN | 13 | 2♠ | ♥A | +1 | +0 |
| +0.8 | Round 4 | SHENZHEN NANGANG POWER | 28 | 3NT | ♣4 | -1 | +6 |
| +0.6 | Round 5 | YUETAO OF GUANGZHOU | 2 | 2♥ | ♠10 | +1 | +0 |
| +0.5 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 1 | 2♠ | ♦J | = | +5 |
| +0.2 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 5 | 2♠ | ♥3 | +1 | +0 |
| +0.2 | Round 8 | ZHONGSHAN JIEGAO | 23 | 1NT | ♣6 | -1 | +0 |
| -0.0 | Round 4 | SHENZHEN NANGANG POWER | 22 | 2♥ | ♦A | +1 | +0 |
| -0.2 | Round 3 | BLACK | 15 | 3♦ | ♣8 | -1 | +2 |
| -0.3 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 11 | 5♠ | ♥K | = | +10 |
| -0.3 | Round 7 | TEXAN ACES | 17 | 2♠ | ♥2 | +2 | -1 |
| -0.4 | Round 5 | YUETAO OF GUANGZHOU | 5 | 2♥ | ♣K | +1 | +0 |
| -0.4 | Round 6 | BERLIN | 14 | 5♠x | ♦Q | -2 | +0 |
| -0.6 | Round 3 | BLACK | 17 | 2♠ | ♣3 | -1 | -3 |
| -0.7 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 14 | 2♥ | ♦5 | -1 | +2 |
| -1.0 | Round 4 | SHENZHEN NANGANG POWER | 25 | 4♠ | ♣3 | = | -13 |
| -1.0 | Round 5 | YUETAO OF GUANGZHOU | 7 | 4♠ | ♦4 | = | +0 |
| -1.1 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 13 | 4♥ | ♠A | +1 | +0 |
| -1.9 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 2 | 3NT | ♦8 | -2 | -6 |
| -2.4 | Round 1 | QINGHAI BRIDGE ASSOCIATION | 4 | 2♠ | ♠3 | = | -6 |
| -2.6 | Round 7 | TEXAN ACES | 15 | 3♦ | ♥A | +2 | -13 |
| -2.7 | Round 4 | SHENZHEN NANGANG POWER | 27 | 4♣ | ♥3 | +1 | -6 |
| -3.1 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 9 | 5♣ | ♦A | = | +0 |
| -3.3 | Round 4 | SHENZHEN NANGANG POWER | 24 | 3NT | ♠4 | +3 | -1 |
| -3.3 | Round 6 | BERLIN | 10 | 4♣ | ♠8 | -1 | -6 |
| -3.5 | Round 5 | YUETAO OF GUANGZHOU | 1 | 2NT | ♥7 | +2 | -6 |
| -3.5 | Round 8 | ZHONGSHAN JIEGAO | 28 | 4♥ | ♣3 | -2 | -11 |
| -4.5 | Round 3 | BLACK | 21 | 6♠ | ♥J | = | +13 |
| -4.5 | Round 5 | YUETAO OF GUANGZHOU | 6 | 6NT | ♠8 | +1 | -13 |
| -4.6 | Round 4 | SHENZHEN NANGANG POWER | 23 | 6NT | ♥8 | -2 | -17 |
| -5.0 | Round 7 | TEXAN ACES | 16 | 2♥x | ♠A | -1 | -11 |
| -5.5 | Round 5 | YUETAO OF GUANGZHOU | 4 | 3NT | ♣5 | = | +1 |
| -5.6 | Round 8 | ZHONGSHAN JIEGAO | 27 | 3NT | ♠K | -5 | -8 |
| -7.6 | Round 8 | ZHONGSHAN JIEGAO | 22 | 6NT | ♣10 | -3 | -14 |
| -9.9 | Round 3 | BLACK | 19 | 6♥ | ♦5 | -1 | -20 |
| -11.6 | Round 2 | YUFENG ELECTRIC POWER BRIDGE T | 12 | 3NT | ♠5 | = | -12 |
| -12.4 | Round 7 | TEXAN ACES | 20 | 6♠ | ♦7 | = | +0 |