YAO Jiangtao · CHINA PETROLEUM SPORTS ASSCCIA
vs par split: bidding -0.27 · play -0.18
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.21/bd
Card play — on target: opening leads 65.0% #163 of 207 · declarer play 73.3% #114 of 206 · defence 83.3% #118 of 208
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 73.3% (15) |
| Declarer play | 80.0% (5) | 70.0% (10) |
| Defence | 85.7% (7) | 82.6% (23) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 60.0% (5) · ♦ 70.0% (10) · ♣ 50.0% (2)
vs par by strain: NT +0.14 (14) · a suit -0.64 (42)
vs par by level: part-score +0.36 (14) · game -0.54 (39) · slam -3.00 (3)
By role: declaring -0.52/bd (-2.88 vs par · 26) · defending -0.09/bd (+1.67 vs par · 30)
By vulnerability: vulnerable +0.09/bd (+1.43 vs par · 28) · not vulnerable -0.66/bd (-2.32 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Lei | X.Li – M.Li | Open | 7 | +5.0 | +0.71 | -0.43 |
| Round 2 | X.Zhang | G.Mcmullin – S.Nystrom | Closed | 7 | +22.7 | +3.24 | +1.86 |
| Round 3 | X.Zhang | F.Xu – H.Jiang | Closed | 7 | -4.5 | -0.64 | -3.57 |
| Round 4 | X.Zhang | B.Zhang – N.Wang | Closed | 7 | -6.3 | -0.90 | +0.71 |
| Round 5 | L.Lei | D.Zhang – Z.Luo | Closed | 7 | +12.9 | +1.84 | +5.86 |
| Round 6 | L.Lei | X.Hou – Y.Sun | Closed | 7 | -13.7 | -1.96 | -2.14 |
| Round 7 | L.Lei | H.Lall – P.Hamman | Closed | 7 | -7.5 | -1.07 | -1.14 |
| Round 8 | L.Lei | Y.Zhao – J.Chai | Closed | 7 | -24.6 | -3.51 | -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 |
|---|---|---|---|---|---|---|---|
| +11.7 | Round 2 | MCMULLIN | 13 | 6♠ | ♦A | -2 | +13 |
| +9.9 | Round 5 | ZHIHAOLE | 2 | 3NT | ♥10 | = | +10 |
| +9.4 | Round 7 | MILNER | 21 | 4♠ | ♦2 | = | +11 |
| +8.0 | Round 2 | MCMULLIN | 12 | 4♥ | ♥6 | -1 | +10 |
| +7.8 | Round 3 | GSRC & S UNITED | 18 | 4♠ | ♣Q | = | -1 |
| +7.7 | Round 2 | MCMULLIN | 8 | 3♠ | ♦A | = | +6 |
| +5.4 | Round 5 | ZHIHAOLE | 6 | 4♥ | ♦K | -1 | +9 |
| +5.2 | Round 4 | SHENZHEN NANGANG POWER | 27 | 4♠x | ♥3 | -2 | +9 |
| +4.6 | Round 7 | MILNER | 18 | 4♠ | ♣7 | +1 | +0 |
| +4.3 | Round 4 | SHENZHEN NANGANG POWER | 24 | 2NT | ♠J | -2 | +5 |
| +4.0 | Round 1 | SHANDONGPUSHI TEAM | 3 | 3♣ | ♠K | = | -1 |
| +3.4 | Round 1 | SHANDONGPUSHI TEAM | 4 | 1NT | ♠4 | = | +6 |
| +2.5 | Round 3 | GSRC & S UNITED | 19 | 3NT | ♦4 | +1 | +1 |
| +2.3 | Round 5 | ZHIHAOLE | 1 | 3♦ | ♣6 | +1 | +7 |
| +2.0 | Round 4 | SHENZHEN NANGANG POWER | 25 | 5♦ | ♠A | -1 | +6 |
| +1.5 | Round 6 | REDBULL | 12 | 2♦ | ♥9 | = | +7 |
| +1.4 | Round 4 | SHENZHEN NANGANG POWER | 23 | 3NT | ♠10 | = | +0 |
| +1.3 | Round 1 | SHANDONGPUSHI TEAM | 1 | 5♦ | ♥A | = | -1 |
| +1.1 | Round 4 | SHENZHEN NANGANG POWER | 22 | 4♠ | ♦A | +1 | +0 |
| +1.1 | Round 6 | REDBULL | 13 | 3NT | ♣2 | -3 | +11 |
| +0.9 | Round 8 | COFCO YALONG BAY | 22 | 4♥ | ♥2 | +1 | +0 |
| +0.7 | Round 1 | SHANDONGPUSHI TEAM | 6 | 4♥ | ♦10 | +1 | +0 |
| +0.6 | Round 5 | ZHIHAOLE | 3 | 3♥ | ♦5 | -2 | +1 |
| +0.4 | Round 2 | MCMULLIN | 14 | 4♠ | ♣J | +3 | -14 |
| -0.1 | Round 5 | ZHIHAOLE | 5 | 2♦ | ♠7 | -1 | -1 |
| -0.2 | Round 1 | SHANDONGPUSHI TEAM | 7 | 3♠ | ♥3 | = | +0 |
| -0.2 | Round 5 | ZHIHAOLE | 4 | 3NT | ♦K | = | +2 |
| -0.5 | Round 8 | COFCO YALONG BAY | 23 | 3NT | ♠10 | +1 | +1 |
| -0.8 | Round 6 | REDBULL | 14 | 4♥ | ♦10 | -1 | -3 |
| -1.1 | Round 3 | GSRC & S UNITED | 20 | 3NT | ♦Q | = | -2 |
| -1.3 | Round 2 | MCMULLIN | 9 | 2♦ | ♣Q | -2 | +2 |
| -1.3 | Round 7 | MILNER | 17 | 4♠ | ♦10 | +1 | +0 |
| -1.4 | Round 2 | MCMULLIN | 11 | 5♦x | ♥A | -2 | -4 |
| -1.4 | Round 8 | COFCO YALONG BAY | 28 | 3♥ | ♣Q | = | +0 |
| -1.5 | Round 3 | GSRC & S UNITED | 21 | 4♥ | ♦10 | +1 | +0 |
| -2.0 | Round 1 | SHANDONGPUSHI TEAM | 5 | 1NT | ♦9 | = | -5 |
| -2.0 | Round 7 | MILNER | 20 | 4♠ | ♦A | +1 | +0 |
| -2.2 | Round 1 | SHANDONGPUSHI TEAM | 2 | 3NT | ♦4 | +3 | -2 |
| -2.2 | Round 6 | REDBULL | 10 | 4♠ | ♦6 | = | +0 |
| -2.4 | Round 2 | MCMULLIN | 10 | 4♠ | ♦7 | +1 | +0 |
| -2.4 | Round 8 | COFCO YALONG BAY | 27 | 4♠ | ♦2 | = | +0 |
| -2.6 | Round 3 | GSRC & S UNITED | 16 | 2♠ | ♦2 | = | -11 |
| -2.9 | Round 6 | REDBULL | 8 | 4♠ | ♥3 | -1 | -5 |
| -3.2 | Round 6 | REDBULL | 9 | 3NT | ♥3 | = | -14 |
| -3.6 | Round 7 | MILNER | 15 | 3NT | ♥10 | = | +0 |
| -3.9 | Round 3 | GSRC & S UNITED | 15 | 4♠ | ♦Q | -1 | -6 |
| -5.0 | Round 5 | ZHIHAOLE | 7 | 4♠ | ♠2 | +1 | +13 |
| -5.7 | Round 3 | GSRC & S UNITED | 17 | 4♥ | ♦2 | -2 | -6 |
| -6.6 | Round 8 | COFCO YALONG BAY | 25 | 6NT | ♠9 | -1 | -11 |
| -6.8 | Round 8 | COFCO YALONG BAY | 24 | 5♥ | ♠Q | -2 | -11 |
| -7.2 | Round 6 | REDBULL | 11 | 6♥ | ♣10 | -2 | -11 |
| -7.2 | Round 7 | MILNER | 19 | 5♥x | ♣K | -3 | -9 |
| -7.4 | Round 7 | MILNER | 16 | 4♠ | ♣8 | -1 | -10 |
| -7.8 | Round 8 | COFCO YALONG BAY | 26 | 4♠ | ♥Q | -1 | -12 |
| -9.0 | Round 4 | SHENZHEN NANGANG POWER | 26 | 5♣x | ♣2 | +1 | -4 |
| -11.3 | Round 4 | SHENZHEN NANGANG POWER | 28 | 2♣x | ♥6 | -2 | -11 |