FENG Yun · BLACK EARTH GOD DUCK BRIDGE CL
vs par split: bidding -1.21 · play -0.98
Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted -1.60/bd
Card play — on target: opening leads 63.6% #241 of 277 · declarer play 70.0% #179 of 277 · defence 84.2% #138 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (2) | 66.7% (9) |
| Declarer play | 33.3% (3) | 85.7% (7) |
| Defence | 100.0% (4) | 80.0% (15) |
Opening leads by suit led: ♠ 33.3% (3) · ♥ 33.3% (3) · ♦ 100.0% (3) · ♣ 100.0% (2)
vs par by strain: NT -1.29 (7) · a suit -2.37 (35)
vs par by level: part-score -2.47 (19) · game -2.80 (20) · slam +3.67 (3)
By role: declaring -1.98/bd (-4.39 vs par · 23) · defending -1.08/bd (+0.47 vs par · 19)
By vulnerability: vulnerable -1.18/bd (-1.44 vs par · 23) · not vulnerable -2.04/bd (-3.10 vs par · 19)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | Z.Wang | X.Chen – L.Cai | Closed | 7 | -4.6 | -0.66 | -2.00 |
| Round 4 | Z.Wang | Y.Xia – Y.Huang | Closed | 7 | -17.2 | -2.46 | -4.71 |
| Round 5 | Z.Wang | H.Liu – C.Wang | Closed | 7 | +1.8 | +0.26 | +1.57 |
| Round 6 | Z.Wang | X.Feng – L.Gu | Closed | 7 | -19.0 | -2.71 | -3.29 |
| Round 7 | Z.Wang | R.Mihai – P.Weinstock | Closed | 7 | -11.2 | -1.60 | -2.43 |
| Round 8 | Z.Wang | Y.Zhang – Z.Li | Closed | 7 | -15.8 | -2.26 | -2.29 |
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 |
|---|---|---|---|---|---|---|---|
| +5.5 | Round 3 | COFCO YALONG BAY | 15 | 2♥ | ♠10 | +4 | +13 |
| +5.4 | Round 8 | BEYOND | 26 | 2♠ | ♥6 | +1 | +10 |
| +3.7 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 10 | 3NT | ♥K | -1 | +6 |
| +3.2 | Round 5 | BEIJIING TAILI KANGXIN | 4 | 4♠ | ♦K | -1 | +6 |
| +2.6 | Round 5 | BEIJIING TAILI KANGXIN | 3 | 4♠ | ♦J | = | +1 |
| +2.3 | Round 3 | COFCO YALONG BAY | 20 | 1NT | ♥Q | +2 | -1 |
| +2.0 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 13 | 3♠ | ♦Q | = | +1 |
| +1.6 | Round 3 | COFCO YALONG BAY | 19 | 4♠ | ♣K | = | +6 |
| +1.1 | Round 4 | RAINBOW | 27 | 4♠ | ♦4 | +2 | -11 |
| +1.1 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 8 | 3♥ | ♦K | -1 | -2 |
| +1.1 | Round 7 | WEINSTOCK | 17 | 4♥ | ♠8 | -2 | +7 |
| +0.9 | Round 5 | BEIJIING TAILI KANGXIN | 5 | 2♠ | ♣2 | +1 | -7 |
| +0.4 | Round 5 | BEIJIING TAILI KANGXIN | 1 | 4♥ | ♣K | = | +1 |
| +0.1 | Round 5 | BEIJIING TAILI KANGXIN | 2 | 3♥ | ♦9 | -1 | -1 |
| -0.1 | Round 7 | WEINSTOCK | 16 | 4♥x | ♠J | -1 | +0 |
| -0.2 | Round 4 | RAINBOW | 25 | 3NT | ♦4 | = | +0 |
| -0.7 | Round 3 | COFCO YALONG BAY | 21 | 3♣ | ♥10 | +2 | -10 |
| -0.7 | Round 5 | BEIJIING TAILI KANGXIN | 6 | 6NT | ♣5 | = | +11 |
| -0.8 | Round 8 | BEYOND | 28 | 4♠ | ♠4 | = | -3 |
| -1.2 | Round 8 | BEYOND | 25 | 3♥ | ♣A | = | +0 |
| -1.3 | Round 7 | WEINSTOCK | 19 | 2♠ | ♦9 | -2 | +1 |
| -1.6 | Round 7 | WEINSTOCK | 20 | 3♥ | ♠5 | -1 | +0 |
| -1.8 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 12 | 4♥ | ♠2 | +1 | +0 |
| -1.9 | Round 4 | RAINBOW | 23 | 2♠ | ♥J | = | -1 |
| -2.4 | Round 7 | WEINSTOCK | 21 | 6♠ | ♥2 | = | +0 |
| -2.5 | Round 3 | COFCO YALONG BAY | 17 | 4♠ | ♣8 | -1 | -8 |
| -2.9 | Round 8 | BEYOND | 27 | 4♠ | ♦Q | = | +0 |
| -3.2 | Round 4 | RAINBOW | 26 | 3♣ | ♦4 | -2 | -3 |
| -3.4 | Round 7 | WEINSTOCK | 18 | 3NT | ♥2 | +2 | -13 |
| -3.5 | Round 7 | WEINSTOCK | 15 | 4♥ | ♦2 | -1 | -12 |
| -3.6 | Round 4 | RAINBOW | 22 | 2♥ | ♠3 | +2 | -10 |
| -3.6 | Round 4 | RAINBOW | 24 | 2♦ | ♠7 | +1 | -5 |
| -4.2 | Round 8 | BEYOND | 24 | 4♠ | ♦6 | -2 | -6 |
| -4.4 | Round 8 | BEYOND | 22 | 3♠ | ♥Q | -2 | -8 |
| -4.7 | Round 5 | BEIJIING TAILI KANGXIN | 7 | 6♥ | ♥6 | = | +0 |
| -5.4 | Round 3 | COFCO YALONG BAY | 16 | 5♦ | ♣5 | -2 | -11 |
| -5.4 | Round 3 | COFCO YALONG BAY | 18 | 3♥ | ♠J | -2 | -3 |
| -5.7 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 14 | 4♠ | ♦3 | -2 | -5 |
| -5.8 | Round 4 | RAINBOW | 28 | 3NT | ♣4 | = | -3 |
| -7.3 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 9 | 5♣ | ♥7 | +1 | -11 |
| -7.7 | Round 8 | BEYOND | 23 | 2NT | ♥3 | -3 | -9 |
| -11.0 | Round 6 | BLACK EARTH GOD DUCK BRIDGE CL | 11 | 3♥x | ♠5 | = | -12 |