CAO Sheng · CHINA 2
vs par split: bidding -0.04 · play -0.39
Strength of schedule: opponents averaged -0.22/bd (an easy draw) → opponent-adjusted -1.15/bd
Card play — on target: opening leads 84.6% #48 of 107 · declarer play 71.4% #69 of 107 · defence 83.3% #80 of 107
Bidding activity — not a pass: 51.9% #10 of 107 (84/162)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 90.0% (10) |
| Declarer play | 66.7% (3) | 72.7% (11) |
| Defence | 71.4% (7) | 88.2% (17) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 33.3% (3) · ♦ 100.0% (3) · ♣ 100.0% (3)
vs par by strain: NT +0.84 (19) · a suit -1.08 (37)
vs par by level: part-score +0.10 (20) · game -0.28 (32) · slam -4.25 (4)
By role: declaring -0.98/bd (-2.88 vs par · 32) · defending -0.88/bd (+2.83 vs par · 24)
By vulnerability: vulnerable -1.51/bd (-0.82 vs par · 28) · not vulnerable -0.36/bd (-0.04 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.He | E.Rodwell – D.Simson | Closed | 14 | -25.8 | -1.84 | -0.64 |
| Round 4 | J.He | E.Morawska – V.Valchev | Open | 14 | +6.5 | +0.46 | +1.93 |
| Round 6 | J.He | F.Porta – L.Cima | Open | 14 | -18.0 | -1.29 | -1.86 |
| Round 8 | J.He | W.Ho – G.Ho | Closed | 14 | -15.1 | -1.08 | -1.14 |
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 |
|---|---|---|---|---|---|---|---|
| +8.9 | Round 4 | PKB INTERNATIONAL | 15 | 3NT | ♣A | -1 | +17 |
| +6.4 | Round 8 | HOBRA | 23 | 2♠ | ♥T | -3 | +5 |
| +6.3 | Round 8 | HOBRA | 25 | 3NT | ♦4 | = | +10 |
| +5.2 | Round 6 | BIANCHI | 27 | 4♥ | ♣T | -2 | +6 |
| +4.4 | Round 4 | PKB INTERNATIONAL | 22 | 4♠ | ♣6 | +2 | +11 |
| +4.1 | Round 4 | PKB INTERNATIONAL | 28 | 1NT | ♠K | = | +5 |
| +3.8 | Round 1 | SIMSON | 6 | 3NT | ♠6 | +3 | -9 |
| +3.6 | Round 6 | BIANCHI | 15 | 1NT | ♦5 | = | +12 |
| +2.6 | Round 4 | PKB INTERNATIONAL | 27 | 2♠ | ♣K | +2 | +1 |
| +2.2 | Round 1 | SIMSON | 11 | 4♥ | ♠2 | -1 | +10 |
| +1.6 | Round 6 | BIANCHI | 21 | 1NT | ♥5 | = | -1 |
| +1.6 | Round 6 | BIANCHI | 23 | 4♥ | ♣3 | +1 | +0 |
| +1.6 | Round 8 | HOBRA | 18 | 3♠ | ♦Q | -1 | +0 |
| +1.5 | Round 6 | BIANCHI | 25 | 3NT | ♦5 | +1 | +11 |
| +1.2 | Round 6 | BIANCHI | 26 | 2♥ | ♥5 | +1 | -10 |
| +1.1 | Round 6 | BIANCHI | 18 | 6NT | ♠6 | = | -11 |
| +0.9 | Round 1 | SIMSON | 5 | 5♥ | ♠7 | -1 | +5 |
| +0.9 | Round 1 | SIMSON | 14 | 4♠ | ♣9 | = | -11 |
| +0.6 | Round 6 | BIANCHI | 17 | 4♠ | ♣A | = | +8 |
| +0.5 | Round 1 | SIMSON | 1 | 4♥ | ♦Q | = | +0 |
| +0.4 | Round 4 | PKB INTERNATIONAL | 16 | 3♥ | ♣A | -1 | +1 |
| +0.3 | Round 4 | PKB INTERNATIONAL | 25 | 3NT | ♦7 | +1 | +1 |
| +0.2 | Round 4 | PKB INTERNATIONAL | 17 | 3NT | ♠6 | +1 | +0 |
| -0.5 | Round 1 | SIMSON | 7 | 5♣ | ♥K | = | +13 |
| -0.5 | Round 1 | SIMSON | 10 | 2♥ | ♥7 | = | +0 |
| -0.6 | Round 8 | HOBRA | 24 | 3NT | ♦9 | -1 | +2 |
| -0.7 | Round 4 | PKB INTERNATIONAL | 24 | 3♦ | ♥7 | -2 | +7 |
| -0.8 | Round 8 | HOBRA | 15 | 3♣ | ♥Q | -1 | +2 |
| -0.9 | Round 1 | SIMSON | 13 | 2♥ | ♥6 | +1 | +0 |
| -0.9 | Round 4 | PKB INTERNATIONAL | 18 | 4♠ | ♥A | = | +0 |
| -0.9 | Round 4 | PKB INTERNATIONAL | 20 | 3NT | ♦A | -1 | +6 |
| -1.1 | Round 8 | HOBRA | 27 | 3NT | ♣J | +1 | -11 |
| -1.3 | Round 6 | BIANCHI | 24 | 3♣ | ♥T | +2 | +6 |
| -1.4 | Round 4 | PKB INTERNATIONAL | 26 | 6♥ | ♠A | = | +0 |
| -1.5 | Round 8 | HOBRA | 21 | 7♦x | ♥K | -3 | -5 |
| -1.7 | Round 6 | BIANCHI | 22 | 3♦ | ♠9 | = | +0 |
| -1.8 | Round 8 | HOBRA | 16 | 3NT | ♠2 | +1 | -1 |
| -1.9 | Round 8 | HOBRA | 19 | 3NT | ♥T | = | +11 |
| -2.1 | Round 8 | HOBRA | 26 | 4♥ | ♠A | = | +0 |
| -2.3 | Round 8 | HOBRA | 17 | 6♦ | ♠J | +1 | -1 |
| -2.5 | Round 6 | BIANCHI | 19 | 2♥ | ♣K | -1 | -5 |
| -2.7 | Round 4 | PKB INTERNATIONAL | 23 | 4♥ | ♠2 | = | -3 |
| -2.8 | Round 8 | HOBRA | 20 | 4♠ | ♣Q | -1 | -13 |
| -3.5 | Round 1 | SIMSON | 4 | 3NT | ♦4 | = | +0 |
| -3.7 | Round 1 | SIMSON | 12 | 2♥ | ♣A | +2 | -1 |
| -3.8 | Round 4 | PKB INTERNATIONAL | 19 | 3♥ | ♣J | -1 | -9 |
| -4.0 | Round 4 | PKB INTERNATIONAL | 21 | 3NT | ♦2 | -1 | -10 |
| -4.4 | Round 1 | SIMSON | 9 | 1NT | ♠8 | +1 | -6 |
| -4.6 | Round 6 | BIANCHI | 28 | 4♥ | ♦J | +2 | -11 |
| -5.3 | Round 8 | HOBRA | 22 | 2♠ | ♦5 | -3 | -5 |
| -5.5 | Round 1 | SIMSON | 8 | 3♣ | ♥T | = | +0 |
| -7.2 | Round 1 | SIMSON | 3 | 4♥ | ♦Q | = | +0 |
| -7.9 | Round 1 | SIMSON | 2 | 4♥ | ♠4 | -1 | -10 |
| -9.2 | Round 8 | HOBRA | 28 | 3NT | ♥9 | = | -10 |
| -10.3 | Round 6 | BIANCHI | 20 | 4♥ | ♥6 | +2 | -17 |
| -14.0 | Round 6 | BIANCHI | 16 | 5♣ | ♦A | -3 | -14 |