SUN Yanhui · REDBULL
vs par split: bidding +0.50 · play -0.30
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.26/bd
Card play — on target: opening leads 100.0% #1 of 207 · declarer play 66.7% #156 of 206 · defence 85.2% #106 of 208
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 100.0% (10) |
| Declarer play | 0.0% (1) | 72.7% (11) |
| Defence | 57.1% (7) | 95.0% (20) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 100.0% (1) · ♦ 100.0% (5) · ♣ 100.0% (1)
vs par by strain: NT +2.18 (11) · a suit -0.29 (45)
vs par by level: part-score -0.18 (17) · game -0.11 (35) · slam +4.50 (4)
By role: declaring -1.11/bd (-2.93 vs par · 29) · defending +1.19/bd (+3.56 vs par · 27)
By vulnerability: vulnerable +0.43/bd (-0.07 vs par · 28) · not vulnerable -0.43/bd (+0.46 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | L.Zhang | J.Lei – H.Zhu | Open | 7 | -23.5 | -3.36 | -2.43 |
| Round 2 | L.Zhang | R.Trendafilov – N.Senior | Closed | 7 | -27.5 | -3.93 | -2.71 |
| Round 3 | X.Hou | Z.Zu – Y.Hu | Open | 7 | +20.3 | +2.90 | +5.71 |
| Round 4 | X.Hou | Y.Zhang – X.Yu | Open | 7 | +8.2 | +1.17 | -0.29 |
| Round 5 | L.Zhang | N.Su – X.Wu | Closed | 7 | +14.7 | +2.10 | -1.43 |
| Round 6 | X.Hou | J.Yao – L.Lei | Closed | 7 | +13.7 | +1.96 | +2.14 |
| Round 7 | X.Hou | M.Kang – J.Ran | Open | 7 | -8.1 | -1.16 | -1.29 |
| Round 8 | X.Hou | M.Sheng – L.Zhou | Open | 7 | +2.3 | +0.33 | +1.86 |
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 3 | WUHAN | 20 | 4♠ | ♦Q | -1 | +13 |
| +10.8 | Round 5 | DALIAN | 1 | 6♣x | ♠A | -4 | +9 |
| +9.0 | Round 4 | BEYOND | 26 | 5♣x | ♥A | +1 | +4 |
| +7.2 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 11 | 6♥ | ♣10 | -2 | +11 |
| +6.6 | Round 8 | GZ. ZHAOHENG2 | 25 | 6♥ | ♠Q | -1 | +11 |
| +5.0 | Round 5 | DALIAN | 7 | 4♠ | ♦Q | +1 | -13 |
| +4.9 | Round 7 | SHANGHAI YITONG | 18 | 2♠ | ♦7 | +3 | +10 |
| +4.5 | Round 3 | WUHAN | 19 | 2NT | ♣4 | = | +7 |
| +3.9 | Round 3 | WUHAN | 15 | 4♠ | ♦Q | -1 | +6 |
| +3.9 | Round 3 | WUHAN | 18 | 3NT | ♣7 | -1 | +13 |
| +3.8 | Round 4 | BEYOND | 25 | 3♦ | ♠A | +1 | +0 |
| +3.2 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 9 | 3NT | ♥3 | = | +14 |
| +2.9 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 8 | 4♠ | ♥3 | -1 | +5 |
| +2.4 | Round 8 | GZ. ZHAOHENG2 | 26 | 4♥ | ♣6 | -2 | +9 |
| +2.4 | Round 8 | GZ. ZHAOHENG2 | 27 | 4♠ | ♥4 | = | +0 |
| +2.2 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 10 | 4♠ | ♦6 | = | +0 |
| +2.2 | Round 7 | SHANGHAI YITONG | 17 | 4♠ | ♥2 | +2 | +1 |
| +2.1 | Round 2 | PENFOLD | 8 | 4♠x | ♦K | -2 | +5 |
| +1.6 | Round 1 | COFCO YALONG BAY | 4 | 2♥ | ♠6 | -1 | -1 |
| +1.5 | Round 3 | WUHAN | 21 | 4♥ | ♣2 | +1 | +0 |
| +1.1 | Round 7 | SHANGHAI YITONG | 15 | 3♦ | ♥A | -3 | -3 |
| +1.0 | Round 3 | WUHAN | 16 | 2NT | ♠K | -1 | +10 |
| +1.0 | Round 4 | BEYOND | 24 | 2♠ | ♦3 | -2 | +0 |
| +1.0 | Round 5 | DALIAN | 4 | 4♠ | ♦K | = | -1 |
| +1.0 | Round 7 | SHANGHAI YITONG | 20 | 4♠ | ♦7 | = | -1 |
| +0.8 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 14 | 4♥ | ♦10 | -1 | +3 |
| +0.6 | Round 2 | PENFOLD | 14 | 4♠ | ♦Q | +2 | +14 |
| +0.5 | Round 5 | DALIAN | 3 | 2♠ | ♥3 | +1 | +0 |
| +0.2 | Round 1 | COFCO YALONG BAY | 6 | 4♥ | ♣K | +2 | +1 |
| -0.1 | Round 5 | DALIAN | 2 | 2♣ | ♠5 | +1 | +0 |
| -0.5 | Round 8 | GZ. ZHAOHENG2 | 23 | 3NT | ♠9 | +2 | -2 |
| -0.6 | Round 5 | DALIAN | 6 | 3♥ | ♦K | = | -4 |
| -0.8 | Round 4 | BEYOND | 28 | 1♥ | ♣2 | -2 | +0 |
| -0.9 | Round 8 | GZ. ZHAOHENG2 | 22 | 4♥ | ♠10 | +1 | +0 |
| -1.1 | Round 4 | BEYOND | 22 | 4♠ | ♦K | +1 | +0 |
| -1.1 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 13 | 3NT | ♣2 | -3 | -11 |
| -1.2 | Round 2 | PENFOLD | 9 | 1NT | ♣Q | -3 | -5 |
| -1.4 | Round 4 | BEYOND | 23 | 3NT | ♠10 | = | +0 |
| -1.5 | Round 6 | CHINA PETROLEUM SPORTS ASSCCIA | 12 | 2♦ | ♥9 | = | -7 |
| -1.9 | Round 5 | DALIAN | 5 | 1NT | ♦8 | +1 | -1 |
| -2.3 | Round 2 | PENFOLD | 11 | 4♥ | ♦K | +1 | +0 |
| -2.3 | Round 4 | BEYOND | 27 | 4♥ | ♣K | -3 | -6 |
| -2.9 | Round 1 | COFCO YALONG BAY | 1 | 3NT | ♠5 | +2 | -1 |
| -3.1 | Round 1 | COFCO YALONG BAY | 5 | 1NT | ♠3 | -2 | +0 |
| -3.3 | Round 7 | SHANGHAI YITONG | 16 | 4♠ | ♦J | = | +0 |
| -3.4 | Round 8 | GZ. ZHAOHENG2 | 28 | 4♥ | ♣6 | -1 | -5 |
| -4.0 | Round 1 | COFCO YALONG BAY | 3 | 3♣ | ♠K | = | +1 |
| -4.3 | Round 8 | GZ. ZHAOHENG2 | 24 | 4♥ | ♦8 | = | +0 |
| -4.6 | Round 7 | SHANGHAI YITONG | 19 | 4♠ | ♦10 | -1 | -5 |
| -4.7 | Round 1 | COFCO YALONG BAY | 7 | 4♠ | ♦6 | -1 | -6 |
| -6.7 | Round 3 | WUHAN | 17 | 5♦x | ♥A | -3 | -9 |
| -7.7 | Round 2 | PENFOLD | 10 | 2♠ | ♦7 | +3 | -10 |
| -8.0 | Round 2 | PENFOLD | 12 | 4♥ | ♥7 | -1 | -10 |
| -9.4 | Round 7 | SHANGHAI YITONG | 21 | 4♠ | ♥A | = | -11 |
| -10.6 | Round 1 | COFCO YALONG BAY | 2 | 4♥ | ♠A | -2 | -11 |
| -11.0 | Round 2 | PENFOLD | 13 | 6♠ | ♣J | -1 | -13 |