SUN Dasong · HEILONGJIANG TEAM
vs par split: bidding -0.33 · play +0.63
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.82/bd
Card play — on target: opening leads 50.0% #302 of 310 · declarer play 89.5% #59 of 310 · defence 90.0% #88 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 25.0% (4) |
| Declarer play | 50.0% (2) | 94.1% (17) |
| Defence | 100.0% (8) | 83.3% (12) |
Opening leads by suit led: ♠ 0.0% (1) · ♥ 50.0% (4) · ♦ 50.0% (2) · ♣ 100.0% (1)
vs par by strain: NT -1.75 (12) · a suit +0.97 (37)
vs par by level: part-score +0.40 (20) · game +0.80 (25) · slam -3.25 (4)
By role: declaring +0.61/bd (-1.17 vs par · 29) · defending +0.62/bd (+2.45 vs par · 20)
By vulnerability: vulnerable +0.58/bd (-1.12 vs par · 25) · not vulnerable +0.65/bd (+1.79 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Yue | J.You – F.Gao | Closed | 7 | +8.3 | +1.19 | +0.86 |
| Round 3 | X.Jing | H.Wong – H.Tsang | Closed | 7 | +24.4 | +3.49 | +2.71 |
| Round 4 | X.Jing | B.Jin – H.Lu | Open | 7 | -5.7 | -0.81 | +0.57 |
| Round 5 | X.Jing | S.Hans – M.Whibley | Open | 7 | +2.6 | +0.37 | -0.86 |
| Round 6 | W.Yue | C.Lorenzini – T.Bessis | Closed | 7 | -13.9 | -1.99 | -2.57 |
| Round 7 | X.Jing | S.Mok – H.Koo | Open | 7 | +10.8 | +1.54 | +0.86 |
| Round 8 | X.Jing | C.Balicki – A.Zmudzinski | Open | 7 | +3.6 | +0.51 | +0.57 |
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 |
|---|---|---|---|---|---|---|---|
| +14.7 | Round 8 | CAYNE | 23 | 3NTx | ♥3 | -4 | +15 |
| +11.2 | Round 1 | ZHEJIANG JINGFAN | 7 | 4♥ | ♦3 | = | +13 |
| +10.0 | Round 7 | HKJ9 | 16 | 5♠x | ♣10 | -2 | +12 |
| +7.8 | Round 7 | HKJ9 | 18 | 6♦ | ♥5 | = | -2 |
| +6.4 | Round 3 | PAAA | 17 | 3NT | ♣Q | = | +3 |
| +5.9 | Round 3 | PAAA | 15 | 2♥ | ♠10 | +4 | +13 |
| +5.4 | Round 3 | PAAA | 16 | 4♥ | ♣3 | = | +0 |
| +4.2 | Round 4 | ZHEJIANG JUXIN | 22 | 2♥ | ♠2 | +2 | +10 |
| +3.7 | Round 6 | ROSENTHAL | 13 | 1♠ | ♦Q | +3 | +2 |
| +3.1 | Round 5 | LITTLE MECK | 7 | 6♥ | ♠A | = | +0 |
| +2.9 | Round 3 | PAAA | 20 | 3♦ | ♦2 | -1 | +1 |
| +2.7 | Round 1 | ZHEJIANG JINGFAN | 6 | 1NT | ♥4 | = | +11 |
| +2.5 | Round 3 | PAAA | 18 | 2♥ | ♠J | +1 | +6 |
| +2.3 | Round 3 | PAAA | 19 | 4♠ | ♣K | = | +6 |
| +2.3 | Round 5 | LITTLE MECK | 5 | 4♠ | ♣3 | -1 | +10 |
| +2.2 | Round 6 | ROSENTHAL | 8 | 3♦ | ♦A | +1 | +1 |
| +2.2 | Round 8 | CAYNE | 24 | 5♣ | ♥3 | -1 | +5 |
| +1.5 | Round 1 | ZHEJIANG JINGFAN | 4 | 1NT | ♣A | -2 | -9 |
| +1.3 | Round 4 | ZHEJIANG JUXIN | 26 | 2♥ | ♠10 | = | +0 |
| +1.0 | Round 5 | LITTLE MECK | 1 | 4♥ | ♣A | +1 | +0 |
| +1.0 | Round 5 | LITTLE MECK | 6 | 6NT | ♦3 | = | -11 |
| +0.9 | Round 4 | ZHEJIANG JUXIN | 27 | 4♥ | ♠7 | = | +11 |
| +0.9 | Round 8 | CAYNE | 28 | 4♠ | ♦J | = | +3 |
| +0.7 | Round 7 | HKJ9 | 17 | 4♥ | ♣A | -2 | +7 |
| +0.7 | Round 8 | CAYNE | 25 | 3♥ | ♠7 | = | +0 |
| +0.1 | Round 4 | ZHEJIANG JUXIN | 25 | 3NT | ♠Q | = | +0 |
| -0.1 | Round 4 | ZHEJIANG JUXIN | 24 | 2♥ | ♠7 | -1 | +2 |
| -0.2 | Round 6 | ROSENTHAL | 12 | 5♥ | ♠8 | = | +0 |
| -0.4 | Round 5 | LITTLE MECK | 2 | 3♥ | ♦9 | -1 | +1 |
| -0.6 | Round 7 | HKJ9 | 19 | 1NT | ♠2 | = | +1 |
| -0.8 | Round 1 | ZHEJIANG JINGFAN | 2 | 1♥ | ♦Q | +4 | -10 |
| -1.0 | Round 1 | ZHEJIANG JINGFAN | 5 | 3♥ | ♠K | = | +0 |
| -1.0 | Round 3 | PAAA | 21 | 1NT | ♥10 | +2 | -10 |
| -1.5 | Round 6 | ROSENTHAL | 10 | 3♦ | ♦6 | +1 | +0 |
| -1.8 | Round 7 | HKJ9 | 20 | 4♥ | ♦4 | -1 | +0 |
| -2.1 | Round 5 | LITTLE MECK | 4 | 4♠ | ♦K | -1 | -6 |
| -2.3 | Round 5 | LITTLE MECK | 3 | 3NT | ♥5 | = | +0 |
| -2.3 | Round 6 | ROSENTHAL | 11 | 4♣ | ♦A | -1 | -4 |
| -2.4 | Round 1 | ZHEJIANG JINGFAN | 1 | 3NT | ♦7 | = | +1 |
| -2.6 | Round 7 | HKJ9 | 21 | 6♠ | ♥2 | = | +0 |
| -2.7 | Round 7 | HKJ9 | 15 | 4♠ | ♥4 | -1 | -12 |
| -2.9 | Round 1 | ZHEJIANG JINGFAN | 3 | 4♠ | ♣K | -3 | +0 |
| -3.4 | Round 8 | CAYNE | 22 | 3♥ | ♠J | -3 | -1 |
| -3.7 | Round 8 | CAYNE | 27 | 2♠ | ♦Q | +2 | -6 |
| -4.0 | Round 4 | ZHEJIANG JUXIN | 28 | 4♠x | ♦K | -1 | -9 |
| -6.4 | Round 6 | ROSENTHAL | 14 | 4♥x | ♠Q | -1 | -5 |
| -7.8 | Round 8 | CAYNE | 26 | 3NT | ♥2 | -1 | -12 |
| -8.1 | Round 4 | ZHEJIANG JUXIN | 23 | 3NT | ♥3 | = | -10 |
| -9.4 | Round 6 | ROSENTHAL | 9 | 5♣x | ♥5 | = | -12 |