GU Yan · CHINA FINANCE BRIDGE ASSOCIATI
vs par split: bidding -0.29 · play -0.37
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted -0.46/bd
Card play — on target: opening leads 88.9% #60 of 310 · declarer play 100.0% #1 of 310 · defence 71.4% #299 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 83.3% (6) |
| Declarer play | 100.0% (4) | 100.0% (1) |
| Defence | 50.0% (4) | 76.5% (17) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (3) · ♦ 100.0% (3)
vs par by strain: NT +1.60 (10) · a suit -1.56 (25)
vs par by level: part-score +1.19 (16) · game -2.31 (16) · slam -1.67 (3)
By role: declaring -0.05/bd (-2.14 vs par · 14) · defending -1.06/bd (+0.33 vs par · 21)
By vulnerability: vulnerable -0.68/bd (-2.81 vs par · 16) · not vulnerable -0.64/bd (+1.16 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Huang | H.Lu – B.Jin | Open | 7 | +6.0 | +0.86 | +0.57 |
| Round 2 | H.Huang | R.Welland – S.Auken | Closed | 7 | -0.5 | -0.07 | -2.86 |
| Round 4 | H.Huang | M.Klukowski – P.Gawrys | Closed | 7 | +9.9 | +1.41 | +3.29 |
| Round 6 | S.Shao | J.Xu – W.Tan | Closed | 7 | -3.0 | -0.43 | +0.14 |
| Round 7 | R.Zhang | X.Fu – J.Li | Open | 7 | -35.3 | -5.04 | -4.43 |
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 |
|---|---|---|---|---|---|---|---|
| +7.9 | Round 1 | ZHEJIANG JUXIN | 6 | 3NT | ♠A | = | +0 |
| +6.3 | Round 4 | MAZURKIEWICZ | 28 | 3NT | ♣4 | +1 | +4 |
| +5.2 | Round 2 | VENTIN | 8 | 1NTx | ♥2 | -2 | +5 |
| +5.2 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 14 | 2NT | ♦4 | -1 | +4 |
| +4.8 | Round 1 | ZHEJIANG JUXIN | 4 | 1NT | ♣K | = | +12 |
| +4.2 | Round 4 | MAZURKIEWICZ | 22 | 2♥ | ♠4 | +2 | +10 |
| +3.9 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 8 | 2♠ | ♦K | = | +5 |
| +3.0 | Round 2 | VENTIN | 10 | 4♠x | ♥3 | -2 | +0 |
| +2.8 | Round 1 | ZHEJIANG JUXIN | 7 | 3♠ | ♣8 | = | +0 |
| +2.6 | Round 4 | MAZURKIEWICZ | 24 | 1♠ | ♥A | -1 | +4 |
| +2.4 | Round 1 | ZHEJIANG JUXIN | 1 | 3NT | ♦9 | = | -1 |
| +2.3 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 11 | 3NT | ♥2 | -1 | +4 |
| +1.2 | Round 2 | VENTIN | 11 | 3♠ | ♦2 | = | +1 |
| +0.9 | Round 4 | MAZURKIEWICZ | 27 | 4♠ | ♥6 | = | +11 |
| +0.3 | Round 4 | MAZURKIEWICZ | 23 | 3♣ | ♠3 | +1 | +0 |
| +0.1 | Round 4 | MAZURKIEWICZ | 25 | 3NT | ♠Q | = | +0 |
| -0.0 | Round 1 | ZHEJIANG JUXIN | 5 | 2♠ | ♥A | -1 | -1 |
| -0.6 | Round 7 | LUCKY SEVEN | 19 | 1♠ | ♠3 | -1 | -2 |
| -0.7 | Round 2 | VENTIN | 9 | 1♠ | ♦2 | +2 | +0 |
| -0.7 | Round 7 | LUCKY SEVEN | 17 | 4♥ | ♠3 | -2 | -7 |
| -1.6 | Round 2 | VENTIN | 14 | 4♠ | ♦J | -1 | -4 |
| -3.2 | Round 2 | VENTIN | 12 | 3♦ | ♣2 | = | -5 |
| -3.2 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 9 | 6♣ | ♥4 | -2 | +0 |
| -3.4 | Round 1 | ZHEJIANG JUXIN | 3 | 3NT | ♦J | -1 | -6 |
| -3.4 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 12 | 4♠x | ♦2 | -3 | -4 |
| -3.6 | Round 7 | LUCKY SEVEN | 20 | 1♥ | ♠3 | +1 | -6 |
| -3.7 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 13 | 1♠ | ♦Q | +3 | -2 |
| -4.1 | Round 6 | SHAOGUAN BRIDGE ASOCIATION | 10 | 3NT | ♠4 | -1 | -6 |
| -4.4 | Round 2 | VENTIN | 13 | 4♠ | ♥4 | +3 | -17 |
| -4.5 | Round 4 | MAZURKIEWICZ | 26 | 2♠ | ♥10 | = | -6 |
| -5.0 | Round 7 | LUCKY SEVEN | 16 | 6♠ | ♦Q | -2 | -7 |
| -7.8 | Round 7 | LUCKY SEVEN | 18 | 6♦ | ♦2 | = | +2 |
| -8.3 | Round 7 | LUCKY SEVEN | 21 | 5♠ | ♥2 | +1 | -11 |
| -8.5 | Round 1 | ZHEJIANG JUXIN | 2 | 4♥ | ♠3 | +1 | +0 |
| -9.3 | Round 7 | LUCKY SEVEN | 15 | 4♠ | ♥4 | = | +0 |