CAO Sheng · CHINA OPEN 2
vs par split: bidding -1.25 · play +0.14
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.69/bd
Card play — on target: opening leads 70.0% #502 of 675 · declarer play 90.9% #30 of 675 · defence 78.1% #579 of 675
Bidding activity — not a pass: 45.8% #186 of 675 (76/166)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 66.7% (15) |
| Declarer play | 100.0% (5) | 83.3% (6) |
| Defence | 84.6% (13) | 73.7% (19) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 83.3% (6) · ♦ 50.0% (4) · ♣ 62.5% (8)
vs par by strain: NT -0.39 (23) · a suit -1.61 (33)
vs par by level: part-score -0.55 (20) · game -0.55 (31) · slam -6.80 (5)
By role: declaring -0.20/bd (-4.29 vs par · 24) · defending -1.02/bd (+1.28 vs par · 32)
By vulnerability: vulnerable -1.34/bd (-1.11 vs par · 28) · not vulnerable +0.01/bd (-1.11 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | J.He | F.Kolesnik – E.Wold | Open | 14 | -33.9 | -2.42 | -4.50 |
| Round 3 | J.He | H.Ozgur – N.Kalkavan | Open | 14 | +15.7 | +1.12 | +1.79 |
| Round 5 | J.He | A.Wasik – M.Sainz De Vicuna | Open | 14 | -1.8 | -0.13 | +1.29 |
| Round 6 | J.He | S.Cubukcu – I.Cubukcu | Open | 14 | -17.4 | -1.24 | -3.00 |
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 3 | TURKON | 12 | 5♣ | ♦A | -4 | +8 |
| +7.8 | Round 5 | MSV | 4 | 3NT | ♣2 | -2 | +13 |
| +7.5 | Round 2 | SIMSON | 22 | 7♣ | ♠9 | = | -2 |
| +5.6 | Round 5 | MSV | 2 | 3NT | ♣Q | -1 | +10 |
| +4.7 | Round 6 | AVIXA | 16 | 4♥ | ♣7 | +1 | -4 |
| +4.5 | Round 3 | TURKON | 14 | 3♥ | ♦A | +1 | +4 |
| +4.1 | Round 5 | MSV | 6 | 3NT | ♥5 | +4 | +2 |
| +3.7 | Round 2 | SIMSON | 19 | 5♣ | ♦K | = | +0 |
| +3.5 | Round 3 | TURKON | 7 | 2♦ | ♠8 | -2 | +3 |
| +3.3 | Round 3 | TURKON | 10 | 2♠ | ♥8 | = | +10 |
| +3.3 | Round 5 | MSV | 12 | 4♥ | ♣T | -1 | +10 |
| +2.7 | Round 2 | SIMSON | 27 | 3♥ | ♣A | -4 | +2 |
| +2.7 | Round 5 | MSV | 14 | 5♣ | ♥8 | = | +0 |
| +2.5 | Round 6 | AVIXA | 18 | 4♥ | ♠6 | = | -11 |
| +2.4 | Round 3 | TURKON | 9 | 3NT | ♣6 | -1 | -6 |
| +2.1 | Round 6 | AVIXA | 27 | 5♦ | ♦6 | +1 | +11 |
| +1.8 | Round 6 | AVIXA | 20 | 1♠ | ♥8 | +2 | -10 |
| +1.7 | Round 5 | MSV | 11 | 3NT | ♥6 | = | +0 |
| +1.4 | Round 5 | MSV | 9 | 3NT | ♠A | -2 | +2 |
| +1.3 | Round 3 | TURKON | 4 | 3♥ | ♠A | = | +0 |
| +0.9 | Round 3 | TURKON | 6 | 5♦x | ♣K | -2 | +0 |
| +0.7 | Round 2 | SIMSON | 15 | 3NT | ♠2 | +1 | +0 |
| +0.3 | Round 2 | SIMSON | 25 | 5♥ | ♠6 | = | +0 |
| +0.3 | Round 3 | TURKON | 8 | 3♦ | ♣T | -1 | -2 |
| +0.3 | Round 6 | AVIXA | 19 | 3NT | ♠7 | +1 | +0 |
| +0.2 | Round 3 | TURKON | 3 | 4♥ | ♣7 | +1 | +11 |
| +0.0 | Round 3 | TURKON | 11 | 6♣ | ♣5 | +1 | -11 |
| -0.1 | Round 6 | AVIXA | 28 | 1NT | ♥4 | -1 | +2 |
| -0.2 | Round 6 | AVIXA | 23 | 3NT | ♣Q | +1 | -1 |
| -0.4 | Round 5 | MSV | 3 | 4♥ | ♦Q | = | -1 |
| -0.4 | Round 5 | MSV | 8 | 2NT | ♠6 | = | -1 |
| -0.5 | Round 2 | SIMSON | 28 | 3NT | ♥2 | +1 | +0 |
| -0.7 | Round 6 | AVIXA | 22 | 3NT | ♥6 | +2 | +0 |
| -0.9 | Round 5 | MSV | 13 | 2NT | ♥4 | = | -1 |
| -1.0 | Round 3 | TURKON | 1 | 3NT | ♦7 | = | +0 |
| -2.0 | Round 5 | MSV | 5 | 3♥ | ♣Q | = | -6 |
| -2.1 | Round 2 | SIMSON | 24 | 2♦ | ♥K | +1 | +0 |
| -2.1 | Round 3 | TURKON | 2 | 2♠ | ♥9 | +1 | +8 |
| -2.6 | Round 6 | AVIXA | 24 | 3NT | ♥8 | = | +0 |
| -2.8 | Round 3 | TURKON | 5 | 3NT | ♣9 | = | +1 |
| -2.9 | Round 6 | AVIXA | 25 | 2NT | ♦6 | = | +0 |
| -3.4 | Round 2 | SIMSON | 18 | 1NT | ♠2 | -1 | -5 |
| -3.7 | Round 2 | SIMSON | 17 | 3♦ | ♣6 | +1 | -7 |
| -3.7 | Round 3 | TURKON | 13 | 2♥ | ♠K | +1 | -1 |
| -3.7 | Round 6 | AVIXA | 17 | 6♥ | ♠T | -1 | -8 |
| -4.2 | Round 2 | SIMSON | 16 | 1♦ | ♠3 | +1 | +0 |
| -4.3 | Round 5 | MSV | 10 | 2♥ | ♣K | = | +0 |
| -4.4 | Round 6 | AVIXA | 15 | 4♠ | ♥K | = | -11 |
| -4.5 | Round 2 | SIMSON | 20 | 6♥ | ♦4 | -1 | -13 |
| -5.8 | Round 6 | AVIXA | 21 | 4♣ | ♠2 | = | -7 |
| -6.1 | Round 2 | SIMSON | 21 | 3NT | ♠5 | = | -6 |
| -8.4 | Round 6 | AVIXA | 26 | 3NT | ♥A | = | -3 |
| -8.9 | Round 5 | MSV | 1 | 4♠ | ♣2 | -1 | -10 |
| -11.5 | Round 5 | MSV | 7 | 6NT | ♣T | = | +0 |
| -12.0 | Round 2 | SIMSON | 23 | 3NT | ♥T | -3 | -16 |
| -12.3 | Round 2 | SIMSON | 26 | 4♠x | ♥A | = | -16 |