NYSTROM Samantha · MCMULLIN
vs par split: bidding -0.21 · play -0.23
Strength of schedule: opponents averaged +0.07/bd (a tough draw) → opponent-adjusted -0.73/bd
Card play — on target: opening leads 90.0% #24 of 207 · declarer play 83.3% #37 of 206 · defence 82.6% #121 of 208
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 100.0% (7) |
| Declarer play | 100.0% (3) | 77.8% (9) |
| Defence | 66.7% (9) | 92.9% (14) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 50.0% (2) · ♦ 100.0% (3) · ♣ 100.0% (1)
vs par by strain: NT +2.35 (17) · a suit -1.67 (39)
vs par by level: part-score -0.18 (17) · game +0.50 (36) · slam -13.33 (3)
By role: declaring -1.40/bd (-2.58 vs par · 33) · defending +0.07/bd (+2.61 vs par · 23)
By vulnerability: vulnerable -1.41/bd (-1.61 vs par · 28) · not vulnerable -0.18/bd (+0.71 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | G.Mcmullin | B.Shi – W.Tian | Open | 7 | -2.2 | -0.31 | +0.86 |
| Round 2 | G.Mcmullin | J.Yao – X.Zhang | Closed | 7 | -22.7 | -3.24 | -1.86 |
| Round 3 | G.Mcmullin | J.Ma – H.Tian | Closed | 7 | +15.9 | +2.27 | +5.29 |
| Round 4 | G.Mcmullin | Y.Wang – L.Gu | Closed | 7 | +5.9 | +0.84 | -0.86 |
| Round 5 | G.Mcmullin | W.Yue – X.Li | Closed | 7 | -19.7 | -2.81 | -5.29 |
| Round 6 | G.Mcmullin | K.Furuta – H.Oh | Open | 7 | +5.1 | +0.73 | +1.43 |
| Round 7 | G.Mcmullin | M.Bodell – B.Gu | Closed | 7 | +8.8 | +1.26 | +1.43 |
| Round 8 | G.Mcmullin | L.Lau – J.Ouyang | Closed | 7 | -35.6 | -5.09 | -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 |
|---|---|---|---|---|---|---|---|
| +7.2 | Round 6 | SOUL | 11 | 3NTx | ♠5 | -1 | +11 |
| +6.6 | Round 7 | PANDA | 18 | 2♦ | ♠Q | +1 | +11 |
| +5.8 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 26 | 5♣x | ♥A | = | -2 |
| +5.7 | Round 3 | SANYA-HONGYE | 17 | 4♠ | ♦Q | -2 | +6 |
| +4.7 | Round 7 | PANDA | 21 | 5♠ | ♥A | -1 | +5 |
| +3.9 | Round 3 | SANYA-HONGYE | 15 | 4♠ | ♦Q | -1 | +6 |
| +3.9 | Round 3 | SANYA-HONGYE | 18 | 3NT | ♣3 | -1 | +13 |
| +3.8 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 27 | 3♥ | ♦4 | = | +1 |
| +3.6 | Round 7 | PANDA | 15 | 3NT | ♣Q | = | +0 |
| +3.2 | Round 6 | SOUL | 9 | 3NT | ♥5 | = | +14 |
| +2.9 | Round 6 | SOUL | 8 | 3NT | ♥10 | -1 | +5 |
| +2.5 | Round 3 | SANYA-HONGYE | 16 | 2NT | ♠Q | -2 | +11 |
| +2.4 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 10 | 4♠ | ♦7 | +1 | +0 |
| +2.2 | Round 6 | SOUL | 10 | 4♠ | ♦5 | = | +0 |
| +2.0 | Round 5 | SHANDONGPUSHI TEAM | 4 | 4♠ | ♥A | +1 | +0 |
| +1.6 | Round 1 | NT FEIXIANG | 4 | 2♥ | ♦4 | -1 | -1 |
| +1.6 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 24 | 2NT | ♦9 | = | +1 |
| +1.5 | Round 3 | SANYA-HONGYE | 21 | 4♥ | ♣K | +1 | +0 |
| +1.4 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 11 | 5♦x | ♥A | -2 | +4 |
| +1.3 | Round 1 | NT FEIXIANG | 2 | 4♥ | ♠A | +1 | +1 |
| +1.3 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 9 | 2♦ | ♣Q | -2 | -2 |
| +1.0 | Round 6 | SOUL | 12 | 2NT | ♥9 | +2 | -6 |
| +1.0 | Round 7 | PANDA | 20 | 4♠ | ♥3 | = | -1 |
| +1.0 | Round 8 | HEY YO | 28 | 1NT | ♣Q | +1 | -1 |
| +0.8 | Round 1 | NT FEIXIANG | 3 | 5♦ | ♠K | -2 | +6 |
| +0.5 | Round 5 | SHANDONGPUSHI TEAM | 3 | 3♠ | ♥2 | = | +0 |
| +0.5 | Round 8 | HEY YO | 23 | 3NT | ♠10 | +1 | -1 |
| +0.3 | Round 7 | PANDA | 17 | 4♠ | ♦10 | = | -1 |
| +0.2 | Round 3 | SANYA-HONGYE | 20 | 4♠ | ♦Q | = | +1 |
| +0.1 | Round 8 | HEY YO | 22 | 4♥ | ♦8 | = | +1 |
| -0.1 | Round 5 | SHANDONGPUSHI TEAM | 2 | 2♣ | ♦K | +1 | +0 |
| -0.4 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 14 | 4♠ | ♣J | +3 | +14 |
| -0.7 | Round 1 | NT FEIXIANG | 6 | 5♥ | ♣K | = | +0 |
| -0.7 | Round 1 | NT FEIXIANG | 7 | 2♠ | ♥3 | = | -1 |
| -0.7 | Round 7 | PANDA | 16 | 2♥ | ♠2 | -3 | +3 |
| -0.8 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 28 | 2♠ | ♥K | -2 | +0 |
| -0.9 | Round 6 | SOUL | 14 | 4♥ | ♣3 | -2 | +1 |
| -1.1 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 22 | 4♠ | ♦K | +1 | +0 |
| -1.4 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 23 | 3NT | ♠10 | = | +0 |
| -1.4 | Round 5 | SHANDONGPUSHI TEAM | 5 | 1NT | ♠8 | -2 | +0 |
| -1.6 | Round 1 | NT FEIXIANG | 5 | 1NT | ♠3 | -1 | +2 |
| -1.8 | Round 3 | SANYA-HONGYE | 19 | 3NT | ♦9 | = | +0 |
| -2.0 | Round 4 | ZHEJIANG JINJIANG BRIDGE CLUB | 25 | 4♥ | ♠K | -1 | -6 |
| -2.9 | Round 1 | NT FEIXIANG | 1 | 3NT | ♥8 | +2 | -1 |
| -4.6 | Round 8 | HEY YO | 25 | 3NT | ♠6 | +3 | -1 |
| -5.4 | Round 5 | SHANDONGPUSHI TEAM | 6 | 4♥ | ♦K | -1 | -9 |
| -6.7 | Round 7 | PANDA | 19 | 3NT | ♦10 | -2 | -7 |
| -7.4 | Round 5 | SHANDONGPUSHI TEAM | 1 | 5♠x | ♥K | -1 | -11 |
| -7.7 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 8 | 3♠ | ♦A | = | -6 |
| -7.8 | Round 8 | HEY YO | 27 | 6♠ | ♥4 | -1 | -10 |
| -7.9 | Round 5 | SHANDONGPUSHI TEAM | 7 | 6♠ | ♣9 | -2 | -17 |
| -8.0 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 12 | 4♥ | ♥6 | -1 | -10 |
| -8.4 | Round 8 | HEY YO | 26 | 4♠x | ♥8 | = | -5 |
| -10.5 | Round 6 | SOUL | 13 | 3♥x | ♣6 | +1 | -15 |
| -11.7 | Round 2 | CHINA PETROLEUM SPORTS ASSCCIA | 13 | 6♠ | ♦A | -2 | -13 |
| -16.4 | Round 8 | HEY YO | 24 | 5♦x | ♠A | -7 | -15 |