HUA Dong · SHAOGUAN BRIDGE ASOCIATION
vs par split: bidding +1.05 · play -0.69
Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -0.38/bd
Card play — on target: opening leads 62.5% #258 of 310 · declarer play 85.7% #79 of 310 · defence 80.0% #217 of 311
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 40.0% (5) |
| Declarer play | · | 85.7% (7) |
| Defence | 66.7% (6) | 85.7% (14) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 50.0% (2) · ♦ 66.7% (3)
vs par by strain: NT +1.70 (10) · a suit -0.06 (32)
vs par by level: part-score -0.73 (22) · game +1.11 (18) · slam +5.50 (2)
By role: declaring -0.96/bd (-0.86 vs par · 22) · defending +0.01/bd (+1.70 vs par · 20)
By vulnerability: vulnerable -0.59/bd (+0.43 vs par · 21) · not vulnerable -0.41/bd (+0.29 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Xu | W.Ahmady – A.Hussein | Closed | 7 | +17.9 | +2.56 | +2.14 |
| Round 2 | W.Tan | G.Lorentz – S.Burgess | Open | 7 | +3.3 | +0.47 | +4.86 |
| Round 4 | W.Tan | P.Sridharan – S.Sunderram | Open | 7 | -27.2 | -3.89 | -4.57 |
| Round 5 | W.Tan | T.Bessis – C.Lorenzini | Closed | 7 | -10.3 | -1.47 | -0.29 |
| Round 6 | S.Liu | F.Yu – N.Liu | Open | 7 | +1.2 | +0.17 | +0.86 |
| Round 8 | S.Liu | C.Lin – C.Chen | Open | 7 | -5.9 | -0.84 | -0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +8.5 | Round 1 | HUSSEIN | 2 | 4♥ | ♣J | +1 | +0 |
| +7.6 | Round 2 | LORENTZ | 9 | 3♥x | ♣5 | -3 | +8 |
| +7.3 | Round 1 | HUSSEIN | 1 | 3NT | ♦10 | -1 | +10 |
| +7.1 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 9 | 5♣ | ♥9 | = | +11 |
| +5.2 | Round 1 | HUSSEIN | 3 | 2♠ | ♣K | +2 | +7 |
| +3.7 | Round 8 | YEH BROS TWO | 24 | 4♠ | ♦6 | -2 | +6 |
| +3.4 | Round 5 | ROSENTHAL | 5 | 2♠ | ♣3 | +2 | -6 |
| +3.1 | Round 5 | ROSENTHAL | 3 | 4♠ | ♦J | = | +1 |
| +2.6 | Round 2 | LORENTZ | 10 | 3♠x | ♣A | -1 | +7 |
| +2.3 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 11 | 3NT | ♥5 | -1 | +4 |
| +2.3 | Round 8 | YEH BROS TWO | 25 | 1♠ | ♦3 | -2 | +2 |
| +2.1 | Round 4 | TEXAN ACES | 24 | 1NT | ♥3 | +1 | +1 |
| +2.1 | Round 5 | ROSENTHAL | 4 | 4♠ | ♦K | -1 | +6 |
| +1.8 | Round 8 | YEH BROS TWO | 28 | 4♠ | ♣7 | +1 | +4 |
| +1.7 | Round 1 | HUSSEIN | 6 | 2NT | ♥3 | = | +10 |
| +1.6 | Round 2 | LORENTZ | 14 | 4♠ | ♥7 | -1 | +4 |
| +1.5 | Round 1 | HUSSEIN | 4 | 2♦ | ♣6 | -2 | -9 |
| +1.0 | Round 4 | TEXAN ACES | 25 | 3NT | ♥4 | +1 | +1 |
| +0.2 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 12 | 4♥ | ♠8 | +1 | +0 |
| +0.0 | Round 2 | LORENTZ | 8 | 1NT | ♠2 | = | +1 |
| -0.1 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 14 | 2♠ | ♠3 | +2 | -2 |
| -0.3 | Round 2 | LORENTZ | 12 | 4♣ | ♥10 | -1 | +2 |
| -1.0 | Round 4 | TEXAN ACES | 23 | 1♠ | ♥J | +1 | -1 |
| -1.0 | Round 5 | ROSENTHAL | 6 | 6NT | ♦Q | = | +11 |
| -1.2 | Round 2 | LORENTZ | 11 | 2♠ | ♦A | +1 | -1 |
| -1.3 | Round 4 | TEXAN ACES | 26 | 2♥ | ♣Q | = | +0 |
| -1.5 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 8 | 4♠ | ♦K | -2 | +0 |
| -1.9 | Round 5 | ROSENTHAL | 1 | 4♥ | ♠K | +2 | -1 |
| -2.0 | Round 8 | YEH BROS TWO | 23 | 2♣ | ♥8 | +1 | +0 |
| -2.6 | Round 1 | HUSSEIN | 5 | 3♠ | ♠7 | -2 | -2 |
| -2.7 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 13 | 1♠ | ♦Q | +2 | -1 |
| -3.1 | Round 5 | ROSENTHAL | 7 | 6♥ | ♠A | = | +0 |
| -3.4 | Round 8 | YEH BROS TWO | 26 | 2♦ | ♥6 | +3 | -10 |
| -3.7 | Round 1 | HUSSEIN | 7 | 1NT | ♣5 | +3 | -1 |
| -3.7 | Round 8 | YEH BROS TWO | 27 | 2♠ | ♦3 | +2 | -6 |
| -4.1 | Round 6 | CHINA FINANCE BRIDGE ASSOCIATI | 10 | 3NT | ♥Q | -1 | -6 |
| -4.6 | Round 8 | YEH BROS TWO | 22 | 3♦ | ♠J | -4 | -2 |
| -7.0 | Round 2 | LORENTZ | 13 | 5♥x | ♣7 | -5 | +13 |
| -9.0 | Round 4 | TEXAN ACES | 22 | 4♥ | ♠3 | -1 | -12 |
| -9.2 | Round 4 | TEXAN ACES | 28 | 4♠x | ♦K | -4 | -7 |
| -9.8 | Round 4 | TEXAN ACES | 27 | 3NT | ♦J | -1 | -14 |
| -12.9 | Round 5 | ROSENTHAL | 2 | 3♥x | ♣5 | = | -13 |