CHAO Allen · GENTLE
vs par split: bidding +1.10 · play -0.90
Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.22/bd
Card play — on target: opening leads 84.6% #176 of 579 · declarer play 64.3% #416 of 579 · defence 70.0% #566 of 579
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 90.0% (10) |
| Declarer play | 40.0% (5) | 77.8% (9) |
| Defence | 60.0% (5) | 73.3% (15) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (3) · ♦ 100.0% (3) · ♣ 75.0% (4)
vs par by strain: NT -1.93 (15) · a suit +1.37 (27)
vs par by level: part-score +1.47 (15) · game +0.17 (23) · slam -4.50 (4)
By role: declaring +0.14/bd (-3.46 vs par · 22) · defending -0.49/bd (+4.20 vs par · 20)
By vulnerability: vulnerable +0.17/bd (-0.15 vs par · 20) · not vulnerable -0.46/bd (+0.50 vs par · 22)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | C.Ho | M.Levine – D.Mcgarry | Open | 7 | +4.3 | +0.61 | +2.71 |
| Round 3 | C.Ho | P.Mathieu – J.Bouveresse | Open | 7 | -14.1 | -2.01 | -2.14 |
| Round 4 | J.Ho | G.Shen – X.Hao | Open | 7 | -14.1 | -2.01 | +4.29 |
| Round 5 | C.Ho | K.Tang – Y.Cao | Open | 7 | +4.2 | +0.60 | +0.71 |
| Round 6 | C.Ho | D.Cao – W.Zhang | Open | 7 | +8.8 | +1.26 | -1.14 |
| Round 8 | C.Ho | G.Manna – K.Samant | Open | 7 | +4.0 | +0.57 | -3.29 |
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 |
|---|---|---|---|---|---|---|---|
| +9.6 | Round 6 | SUZHOUTAIHU | 10 | 3♦x | ♣A | -3 | +12 |
| +7.4 | Round 5 | ZHONGFU | 4 | 4♠ | ♣8 | -1 | +12 |
| +7.0 | Round 8 | PODDAR DEVELOPERS | 22 | 4♠ | ♣Q | = | +0 |
| +4.8 | Round 8 | PODDAR DEVELOPERS | 25 | 4♥ | ♠A | = | +1 |
| +4.3 | Round 2 | LEVINE | 10 | 3NT | ♣7 | +2 | +1 |
| +4.1 | Round 3 | GUADELOUPE | 15 | 2♥ | ♠4 | +1 | +6 |
| +3.3 | Round 8 | PODDAR DEVELOPERS | 28 | 3♥ | ♣6 | +1 | -6 |
| +2.8 | Round 6 | SUZHOUTAIHU | 11 | 4♣ | ♦7 | -1 | +5 |
| +2.6 | Round 5 | ZHONGFU | 1 | 3NT | ♥7 | +1 | +1 |
| +2.5 | Round 6 | SUZHOUTAIHU | 8 | 3NT | ♦J | = | -1 |
| +2.1 | Round 2 | LEVINE | 12 | 3♥ | ♠A | = | +0 |
| +2.1 | Round 3 | GUADELOUPE | 20 | 3NT | ♥8 | = | -13 |
| +2.0 | Round 8 | PODDAR DEVELOPERS | 26 | 3NT | ♠3 | = | +0 |
| +1.9 | Round 5 | ZHONGFU | 3 | 3NT | ♠10 | -2 | +6 |
| +1.8 | Round 2 | LEVINE | 14 | 3♦ | ♣10 | -1 | +4 |
| +1.5 | Round 2 | LEVINE | 9 | 3♦ | ♣A | -2 | +5 |
| +1.0 | Round 3 | GUADELOUPE | 17 | 1NT | ♥10 | -2 | -1 |
| +1.0 | Round 4 | HUBEI JINPAI | 22 | 2♥ | ♦A | +2 | +1 |
| +0.9 | Round 6 | SUZHOUTAIHU | 13 | 2♠ | ♥5 | +1 | +0 |
| +0.7 | Round 4 | HUBEI JINPAI | 24 | 5♦ | ♠Q | = | -2 |
| -0.3 | Round 2 | LEVINE | 11 | 4♠ | ♥J | +1 | +10 |
| -0.4 | Round 5 | ZHONGFU | 2 | 3♠ | ♣9 | -1 | -1 |
| -0.4 | Round 5 | ZHONGFU | 5 | 3♥ | ♣A | = | +0 |
| -0.4 | Round 6 | SUZHOUTAIHU | 14 | 4♠x | ♥J | -2 | +0 |
| -0.8 | Round 4 | HUBEI JINPAI | 28 | 3NT | ♣4 | -1 | -6 |
| -0.9 | Round 4 | HUBEI JINPAI | 25 | 4NT | ♣4 | +2 | +12 |
| -1.0 | Round 5 | ZHONGFU | 7 | 4♠ | ♦5 | = | +0 |
| -1.1 | Round 8 | PODDAR DEVELOPERS | 23 | 1NT | ♦6 | +2 | -1 |
| -1.6 | Round 6 | SUZHOUTAIHU | 9 | 5♣x | ♦5 | -3 | -13 |
| -1.9 | Round 3 | GUADELOUPE | 18 | 1NT | ♠3 | -3 | -2 |
| -2.0 | Round 2 | LEVINE | 13 | 4♥ | ♣Q | +2 | -1 |
| -2.1 | Round 4 | HUBEI JINPAI | 26 | 3NT | ♠4 | +4 | +12 |
| -3.1 | Round 2 | LEVINE | 8 | 3♣ | ♥7 | = | +0 |
| -3.2 | Round 4 | HUBEI JINPAI | 27 | 5♣ | ♥5 | = | +0 |
| -3.3 | Round 8 | PODDAR DEVELOPERS | 27 | 3NT | ♥6 | -3 | -6 |
| -4.5 | Round 3 | GUADELOUPE | 21 | 6♠ | ♥J | = | +13 |
| -5.0 | Round 3 | GUADELOUPE | 16 | 6♦ | ♣A | = | +2 |
| -5.0 | Round 6 | SUZHOUTAIHU | 12 | 3NT | ♠2 | -2 | -11 |
| -5.9 | Round 5 | ZHONGFU | 6 | 6♣ | ♣J | +1 | -13 |
| -8.7 | Round 8 | PODDAR DEVELOPERS | 24 | 5♥ | ♠A | -1 | -11 |
| -8.8 | Round 4 | HUBEI JINPAI | 23 | 5♣ | ♠10 | = | +13 |
| -9.9 | Round 3 | GUADELOUPE | 19 | 6NT | ♦7 | -1 | -20 |