SUN Xudong · GUANGZHOU ZHAOHENG
vs par split: bidding +0.57 · play -0.57
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.40/bd
Card play — on target: opening leads 84.6% #84 of 277 · declarer play 71.4% #171 of 277 · defence 69.6% #253 of 277
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 77.8% (9) |
| Declarer play | 100.0% (1) | 66.7% (6) |
| Defence | 66.7% (6) | 70.6% (17) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 100.0% (5) · ♦ 0.0% (1) · ♣ 100.0% (2)
vs par by strain: NT +0.40 (10) · a suit -0.12 (32)
vs par by level: part-score -0.23 (22) · game +1.18 (17) · slam -5.00 (3)
By role: declaring +0.70/bd (-2.84 vs par · 19) · defending -0.01/bd (+2.35 vs par · 23)
By vulnerability: vulnerable +0.79/bd (-1.91 vs par · 21) · not vulnerable -0.17/bd (+1.91 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Jin | H.Poon – C.Loo | Open | 7 | -14.1 | -2.01 | -2.43 |
| Round 2 | K.Jin | W.Lu – X.Wu | Open | 7 | +13.4 | +1.91 | -1.29 |
| Round 3 | M.Sheng | T.Chung – J.Chung | Closed | 7 | +6.9 | +0.99 | +1.86 |
| Round 4 | M.Sheng | Y.Zhang – H.Jiang | Closed | 7 | -5.4 | -0.77 | +0.86 |
| Round 7 | M.Sheng | G.Tu – Q.Wang | Open | 7 | +3.5 | +0.50 | -0.71 |
| Round 8 | M.Sheng | P.Niedzielski – J.Makaruk | Closed | 7 | +8.8 | +1.26 | +1.71 |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 8 | CONSUS POLAND | 28 | 5♠ | ♥K | -1 | +12 |
| +8.5 | Round 7 | GUANGZHOU PEARL RIVE | 15 | 4♥ | ♣10 | = | +0 |
| +8.0 | Round 7 | GUANGZHOU PEARL RIVE | 18 | 6♦ | ♠A | = | -2 |
| +7.6 | Round 8 | CONSUS POLAND | 24 | 3NT | ♦4 | = | +6 |
| +7.0 | Round 2 | RAINBOW | 13 | 6♠ | ♥4 | +1 | -13 |
| +4.3 | Round 3 | CTBA | 19 | 3♠ | ♦K | +1 | +1 |
| +4.2 | Round 3 | CTBA | 16 | 1NT | ♠3 | -1 | +10 |
| +4.0 | Round 2 | RAINBOW | 9 | 4♠ | ♠2 | -1 | +6 |
| +3.9 | Round 1 | HUANG LONG TEAM | 4 | 2NTx | ♠2 | -1 | -9 |
| +3.7 | Round 7 | GUANGZHOU PEARL RIVE | 19 | 1♠ | ♥8 | -1 | +6 |
| +3.6 | Round 2 | RAINBOW | 10 | 4♥ | ♠K | = | +3 |
| +2.8 | Round 8 | CONSUS POLAND | 27 | 3♠ | ♣6 | +2 | +6 |
| +2.5 | Round 3 | CTBA | 17 | 4♠ | ♥2 | -1 | +8 |
| +2.2 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 24 | 1♠ | ♥A | -1 | +4 |
| +2.1 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 23 | 2♥ | ♠A | -1 | +1 |
| +2.0 | Round 2 | RAINBOW | 8 | 1NT | ♠2 | +1 | +0 |
| +1.8 | Round 2 | RAINBOW | 12 | 4♦ | ♣2 | -2 | +0 |
| +1.4 | Round 8 | CONSUS POLAND | 23 | 2♣ | ♠K | +1 | +0 |
| +0.7 | Round 3 | CTBA | 21 | 4♣ | ♥2 | +1 | +10 |
| +0.6 | Round 3 | CTBA | 15 | 4♥ | ♠9 | +2 | -11 |
| +0.6 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 26 | 2♥ | ♦10 | = | +0 |
| +0.2 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 25 | 3NT | ♠Q | = | +0 |
| -0.7 | Round 1 | HUANG LONG TEAM | 3 | 2♠ | ♣K | -1 | +3 |
| -0.7 | Round 1 | HUANG LONG TEAM | 5 | 3♥ | ♠K | = | +0 |
| -1.1 | Round 1 | HUANG LONG TEAM | 7 | 3♦ | ♦7 | +1 | +0 |
| -1.1 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 27 | 4♠ | ♠6 | +2 | +11 |
| -1.2 | Round 2 | RAINBOW | 11 | 4♥x | ♠K | -1 | +0 |
| -1.6 | Round 7 | GUANGZHOU PEARL RIVE | 20 | 3♥ | ♠3 | -1 | +0 |
| -2.3 | Round 3 | CTBA | 20 | 1NT | ♥Q | +2 | +1 |
| -2.4 | Round 7 | GUANGZHOU PEARL RIVE | 21 | 6♠ | ♥2 | = | +0 |
| -3.1 | Round 3 | CTBA | 18 | 3♥ | ♦5 | = | -6 |
| -3.2 | Round 1 | HUANG LONG TEAM | 1 | 3NT | ♥5 | +1 | +0 |
| -3.2 | Round 1 | HUANG LONG TEAM | 2 | 2♥ | ♦Q | +1 | -11 |
| -3.2 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 28 | 3♦ | ♦2 | = | -9 |
| -3.8 | Round 2 | RAINBOW | 14 | 4♠ | ♦J | -2 | -5 |
| -3.8 | Round 7 | GUANGZHOU PEARL RIVE | 16 | 5♥x | ♠Q | -2 | -5 |
| -4.4 | Round 8 | CONSUS POLAND | 22 | 3♠ | ♥Q | -2 | -8 |
| -4.9 | Round 8 | CONSUS POLAND | 26 | 3NT | ♥4 | +1 | +0 |
| -5.0 | Round 8 | CONSUS POLAND | 25 | 1NT | ♥7 | -3 | -4 |
| -6.2 | Round 4 | QINGDAO BRIDGE ASSOSIATION | 22 | 4♥ | ♣6 | = | -1 |
| -8.9 | Round 7 | GUANGZHOU PEARL RIVE | 17 | 5♣x | ♥5 | = | -4 |
| -9.1 | Round 1 | HUANG LONG TEAM | 6 | 3NT | ♥4 | = | +0 |