HUA Dong · SHAOGUAN BRIDGE ASOCIATION
vs par split: bidding +1.77 · play +0.46
Strength of schedule: opponents averaged -0.18/bd (an easy draw) → opponent-adjusted +0.64/bd
Card play — on target: opening leads 92.3% #65 of 579 · declarer play 83.3% #129 of 579 · defence 75.8% #523 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 87.5% (8) |
| Declarer play | 100.0% (2) | 80.0% (10) |
| Defence | 53.8% (13) | 90.0% (20) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (4) · ♦ 100.0% (1) · ♣ 80.0% (5)
vs par by strain: NT +2.72 (18) · a suit +2.00 (38)
vs par by level: part-score +1.42 (26) · game +3.40 (25) · slam +0.60 (5)
By role: declaring +0.38/bd (-1.04 vs par · 23) · defending +1.12/bd (+4.51 vs par · 33)
By vulnerability: vulnerable +1.62/bd (+1.85 vs par · 27) · not vulnerable +0.07/bd (+2.59 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Xu | H.Weinstein – G.Chagas | Open | 7 | +23.4 | +3.34 | +1.43 |
| Round 2 | J.Xu | G.Venkatesh – J.Shah | Open | 7 | +2.9 | +0.41 | +2.14 |
| Round 3 | J.Xu | C.Bosenberg – N.Eber | Open | 7 | +5.9 | +0.84 | -1.00 |
| Round 4 | J.Xu | J.Hu – Z.Lin | Open | 7 | -3.3 | -0.47 | +4.43 |
| Round 5 | J.Xu | H.Poon – C.Loo | Closed | 7 | -9.1 | -1.30 | -1.00 |
| Round 6 | W.Tan | A.Smirnov – J.Piekarek | Closed | 7 | -13.8 | -1.97 | +1.14 |
| Round 7 | G.Zhang | W.Chen – J.Zhao | Open | 7 | +11.5 | +1.64 | +3.00 |
| Round 8 | S.Liu | Q.Xie – W.Huang | Open | 7 | +28.4 | +4.06 | +7.71 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 1 | WEINSTEIN | 3 | 2♠x | ♣9 | = | +13 |
| +11.1 | Round 8 | KALAJUN-XINJIANG | 26 | 3NT | ♠3 | -2 | +13 |
| +9.6 | Round 8 | KALAJUN-XINJIANG | 25 | 5♥ | ♠A | -1 | +12 |
| +8.9 | Round 7 | RAINBOW | 21 | 2♣x | ♦A | +1 | +11 |
| +6.9 | Round 2 | TEXAN ACES | 9 | 3NT | ♦A | -1 | +10 |
| +4.7 | Round 3 | SOUTH AFRICA | 16 | 3NT | ♣6 | +3 | +11 |
| +4.6 | Round 4 | LUCKY SEVEN | 23 | 6NT | ♦2 | -2 | +17 |
| +4.3 | Round 2 | TEXAN ACES | 10 | 4♠ | ♥6 | +1 | +1 |
| +4.1 | Round 1 | WEINSTEIN | 6 | 3NT | ♦Q | -1 | -2 |
| +4.0 | Round 8 | KALAJUN-XINJIANG | 22 | 6♦ | ♣4 | -1 | +12 |
| +3.9 | Round 1 | WEINSTEIN | 7 | 3NT | ♥5 | +2 | +1 |
| +3.9 | Round 8 | KALAJUN-XINJIANG | 27 | 3♠ | ♦9 | +1 | +7 |
| +3.7 | Round 7 | RAINBOW | 16 | 2♦ | ♠9 | +3 | +10 |
| +3.5 | Round 6 | LITTLE MECK | 12 | 3NT | ♦3 | -1 | +10 |
| +3.5 | Round 8 | KALAJUN-XINJIANG | 28 | 4♥ | ♣3 | -2 | +11 |
| +2.9 | Round 3 | SOUTH AFRICA | 19 | 3NT | ♦5 | +2 | -17 |
| +2.9 | Round 7 | RAINBOW | 15 | 3♦ | ♥A | +1 | +13 |
| +2.8 | Round 6 | LITTLE MECK | 14 | 5♣ | ♠3 | = | +3 |
| +2.7 | Round 4 | LUCKY SEVEN | 27 | 4♣ | ♥6 | +1 | +6 |
| +2.6 | Round 1 | WEINSTEIN | 4 | 1NT | ♣6 | -1 | -1 |
| +1.9 | Round 3 | SOUTH AFRICA | 21 | 5♦x | ♥K | -5 | +15 |
| +1.9 | Round 5 | HUANG LONG TEAM | 3 | 3NT | ♠10 | -2 | +6 |
| +1.8 | Round 2 | TEXAN ACES | 12 | 2♦ | ♠K | +2 | +0 |
| +1.8 | Round 2 | TEXAN ACES | 14 | 3♦ | ♥A | -1 | +4 |
| +1.8 | Round 5 | HUANG LONG TEAM | 1 | 3NT | ♥7 | = | +0 |
| +1.6 | Round 5 | HUANG LONG TEAM | 2 | 2♥ | ♣6 | +2 | +1 |
| +1.2 | Round 6 | LITTLE MECK | 11 | 4♠ | ♥3 | -2 | -1 |
| +0.5 | Round 1 | WEINSTEIN | 1 | 2♠ | ♠Q | = | +5 |
| +0.1 | Round 4 | LUCKY SEVEN | 26 | 4♠ | ♣A | = | +13 |
| +0.0 | Round 4 | LUCKY SEVEN | 22 | 2♥ | ♦A | +1 | +0 |
| +0.0 | Round 4 | LUCKY SEVEN | 25 | 3NT | ♥K | +2 | +12 |
| +0.0 | Round 7 | RAINBOW | 19 | 2♣ | ♥10 | = | -1 |
| -0.1 | Round 1 | WEINSTEIN | 2 | 3NT | ♠Q | -1 | -5 |
| -0.2 | Round 8 | KALAJUN-XINJIANG | 23 | 1NT | ♠6 | -1 | +0 |
| -0.3 | Round 3 | SOUTH AFRICA | 20 | 2♥x | ♦4 | -2 | -13 |
| -0.4 | Round 5 | HUANG LONG TEAM | 5 | 2♥ | ♣A | +1 | +0 |
| -0.6 | Round 3 | SOUTH AFRICA | 17 | 2♠ | ♦7 | -1 | -3 |
| -0.6 | Round 7 | RAINBOW | 17 | 2♠ | ♦9 | +1 | +0 |
| -0.6 | Round 7 | RAINBOW | 20 | 4♥ | ♣9 | +1 | -13 |
| -0.7 | Round 3 | SOUTH AFRICA | 18 | 2♥ | ♥5 | = | +0 |
| -0.8 | Round 1 | WEINSTEIN | 5 | 1NT | ♥K | +3 | -1 |
| -0.8 | Round 4 | LUCKY SEVEN | 28 | 3NT | ♣4 | -1 | -6 |
| -0.9 | Round 6 | LITTLE MECK | 13 | 2♠ | ♥A | +1 | +0 |
| -1.1 | Round 2 | TEXAN ACES | 13 | 4♥ | ♥J | +1 | +0 |
| -1.1 | Round 6 | LITTLE MECK | 9 | 4♥ | ♠Q | = | +13 |
| -1.5 | Round 2 | TEXAN ACES | 8 | 2♠ | ♥K | -1 | +2 |
| -2.0 | Round 3 | SOUTH AFRICA | 15 | 2♠ | ♦6 | = | +0 |
| -2.0 | Round 5 | HUANG LONG TEAM | 7 | 4♠ | ♣3 | +1 | -1 |
| -2.8 | Round 7 | RAINBOW | 18 | 2NT | ♣9 | = | +1 |
| -3.5 | Round 8 | KALAJUN-XINJIANG | 24 | 5♥ | ♠A | +1 | -1 |
| -4.7 | Round 6 | LITTLE MECK | 8 | 3♠x | ♣A | -3 | -2 |
| -5.9 | Round 5 | HUANG LONG TEAM | 6 | 6♣ | ♥5 | +1 | -13 |
| -6.1 | Round 5 | HUANG LONG TEAM | 4 | 3NT | ♥2 | +1 | +0 |
| -9.3 | Round 2 | TEXAN ACES | 11 | 6♠ | ♣A | = | -2 |
| -9.9 | Round 4 | LUCKY SEVEN | 24 | 6♦ | ♠4 | -2 | -11 |
| -14.6 | Round 6 | LITTLE MECK | 10 | 4♦x | ♣A | -5 | -15 |