FENG Yun · BLACK EARTH GOD DUCK BRIDGE CL
vs par split: bidding +0.18 · play +0.18
Strength of schedule: opponents averaged +0.59/bd (a tough draw) → opponent-adjusted +0.51/bd
Card play — on target: opening leads 75.0% #317 of 579 · declarer play 57.1% #493 of 579 · defence 85.7% #313 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 66.7% (3) |
| Declarer play | 0.0% (2) | 80.0% (5) |
| Defence | 66.7% (3) | 90.9% (11) |
Opening leads by suit led: ♣ 75.0% (4)
vs par by strain: NT +1.27 (11) · a suit -0.23 (17)
vs par by level: part-score +0.83 (6) · game +1.47 (19) · slam -7.67 (3)
By role: declaring +0.16/bd (-2.07 vs par · 14) · defending -0.32/bd (+2.79 vs par · 14)
By vulnerability: vulnerable -0.41/bd (+0.53 vs par · 15) · not vulnerable +0.29/bd (+0.15 vs par · 13)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | H.Li | W.Olanski – V.Vainikonis | Closed | 7 | +5.8 | +0.83 | +2.57 |
| Round 4 | Z.Wang | F.Zhou – L.Meng | Closed | 7 | -9.7 | -1.39 | +2.71 |
| Round 5 | Z.Wang | Z.Fang – Z.Xu | Closed | 7 | +5.1 | +0.73 | +0.71 |
| Round 8 | Z.Wang | F.Lin – Y.Wang | Closed | 7 | -3.5 | -0.50 | -4.57 |
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 |
|---|---|---|---|---|---|---|---|
| +12.2 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 26 | 3NT | ♣Q | -3 | +17 |
| +7.4 | Round 5 | SHAOGUAN RENHUA | 4 | 4♠ | ♣9 | -1 | +12 |
| +6.2 | Round 1 | VITAS | 6 | 3NT | ♦Q | = | +11 |
| +5.3 | Round 5 | SHAOGUAN RENHUA | 5 | 4♥ | ♣K | -1 | +6 |
| +4.8 | Round 8 | DALIAN | 23 | 1NT | ♠6 | = | +5 |
| +2.6 | Round 5 | SHAOGUAN RENHUA | 1 | 3NT | ♥7 | +1 | +1 |
| +2.4 | Round 1 | VITAS | 4 | 2♠ | ♣2 | = | +6 |
| +2.0 | Round 8 | DALIAN | 26 | 3NT | ♠3 | = | +0 |
| +1.9 | Round 1 | VITAS | 2 | 3NT | ♥5 | -2 | +6 |
| +1.0 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 25 | 5♦ | ♦3 | +1 | +13 |
| +0.8 | Round 1 | VITAS | 3 | 4♠ | ♠2 | -2 | +2 |
| +0.7 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 24 | 3NT | ♠4 | = | -2 |
| +0.6 | Round 5 | SHAOGUAN RENHUA | 2 | 3♥ | ♠10 | = | +0 |
| -0.2 | Round 1 | VITAS | 5 | 2♥ | ♥4 | +1 | +0 |
| -0.8 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 28 | 3NT | ♣4 | -1 | -6 |
| -0.9 | Round 8 | DALIAN | 27 | 3NT | ♥6 | -1 | -4 |
| -1.2 | Round 8 | DALIAN | 24 | 4♠x | ♣A | -2 | -4 |
| -1.4 | Round 1 | VITAS | 1 | 3♠ | ♦J | = | -6 |
| -1.8 | Round 8 | DALIAN | 28 | 4♥ | ♠5 | -1 | -10 |
| -2.0 | Round 5 | SHAOGUAN RENHUA | 7 | 4♠ | ♣A | +1 | -1 |
| -2.4 | Round 8 | DALIAN | 25 | 4♠x | ♣K | -2 | -7 |
| -3.2 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 27 | 5♣ | ♥6 | = | +0 |
| -3.9 | Round 1 | VITAS | 7 | 3NT | ♥4 | +2 | -1 |
| -4.0 | Round 8 | DALIAN | 22 | 6♦ | ♥9 | -1 | -12 |
| -4.3 | Round 5 | SHAOGUAN RENHUA | 3 | 3♥ | ♦2 | = | +0 |
| -4.5 | Round 5 | SHAOGUAN RENHUA | 6 | 6NT | ♠8 | +1 | -13 |
| -4.9 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 22 | 4♥ | ♦A | -1 | -5 |
| -14.7 | Round 4 | SHAANXI ELECTRIC POWER DESIGN | 23 | 6♣ | ♥8 | = | +2 |