CAO Yimei · CANADA
vs par split: bidding +0.43 · play +0.04
Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.63/bd
Card play — on target: opening leads 60.0% · declarer play 83.3% · defence 79.2%
Bidding activity — not a pass: 52.1% (73/140)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 63.6% (11) |
| Declarer play | 71.4% (7) | 90.9% (11) |
| Defence | 80.0% (5) | 78.9% (19) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 57.1% (7) · ♦ 66.7% (3) · ♣ 33.3% (3)
vs par by strain: NT -0.33 (15) · a suit +0.76 (41)
vs par by level: part-score +1.11 (18) · game +0.16 (37) · slam +0.00 (1)
By role: declaring +1.48/bd (-0.03 vs par · 32) · defending -0.71/bd (+1.12 vs par · 24)
By vulnerability: vulnerable +1.86/bd (+1.64 vs par · 28) · not vulnerable -0.78/bd (-0.71 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | J.Gong | O.Schireson – L.Baker | Open | 14 | +21.6 | +1.54 | -2.14 |
| Quarterfinal | J.Gong | O.Schireson – L.Baker | Open | 14 | +20.2 | +1.44 | +4.21 |
| Quarterfinal | J.Gong | C.Dwyer Rimstedt – S.Rimstedt | Open | 14 | -3.0 | -0.21 | -0.43 |
| Quarterfinal | J.Gong | C.Dwyer Rimstedt – S.Rimstedt | Open | 14 | -8.6 | -0.61 | +0.21 |
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 |
|---|---|---|---|---|---|---|---|
| +11.4 | Quarterfinal | BAKER | 23 | 3♦x | ♣T | = | +19 |
| +9.2 | Quarterfinal | BAKER | 53 | 3NT | ♥3 | = | +10 |
| +8.8 | Quarterfinal | BAKER | 16 | 5♣x | ♥A | = | +14 |
| +8.7 | Quarterfinal | BAKER | 3 | 6♣ | ♣3 | = | +0 |
| +8.4 | Quarterfinal | BAKER | 10 | 4♠ | ♥A | -1 | +9 |
| +7.6 | Quarterfinal | BAKER | 22 | 3NT | ♥3 | = | +3 |
| +7.4 | Quarterfinal | BAKER | 4 | 4♥ | ♠3 | = | +1 |
| +6.4 | Quarterfinal | BAKER | 40 | 4♠ | ♦Q | -1 | +14 |
| +6.0 | Quarterfinal | BAKER | 38 | 4♥ | ♣J | = | +0 |
| +5.2 | Quarterfinal | BAKER | 20 | 4♠ | ♥A | +3 | +17 |
| +4.8 | Quarterfinal | BAKER | 15 | 4♠ | ♥J | -1 | +12 |
| +4.8 | Quarterfinal | BAKER | 32 | 1NT | ♥A | +1 | +0 |
| +4.0 | Quarterfinal | BAKER | 28 | 5♦ | ♠A | -1 | +6 |
| +3.9 | Quarterfinal | BAKER | 14 | 4♠ | ♥Q | -2 | +5 |
| +3.6 | Quarterfinal | BAKER | 26 | 2♥ | ♠A | -2 | +3 |
| +2.4 | Quarterfinal | BAKER | 2 | 3NT | ♠2 | +4 | +3 |
| +2.4 | Quarterfinal | BAKER | 13 | 2NT | ♠T | = | +1 |
| +1.6 | Quarterfinal | BAKER | 12 | 4♠ | ♦6 | +1 | -11 |
| +1.6 | Quarterfinal | BAKER | 48 | 1NT | ♦8 | = | +1 |
| +1.4 | Quarterfinal | BAKER | 9 | 5♥ | ♠J | = | +0 |
| +1.4 | Quarterfinal | BAKER | 11 | 4♦ | ♣A | = | -7 |
| +1.2 | Quarterfinal | BAKER | 54 | 2NT | ♥3 | = | +6 |
| +0.8 | Quarterfinal | BAKER | 17 | 3NT | ♣5 | +1 | +1 |
| -0.0 | Quarterfinal | BAKER | 31 | 4♥ | ♦8 | +1 | +0 |
| -0.0 | Quarterfinal | BAKER | 34 | 4♥ | ♠A | = | +0 |
| -0.0 | Quarterfinal | BAKER | 39 | 4♠ | ♣Q | +1 | +0 |
| -0.0 | Quarterfinal | BAKER | 44 | 4♠ | ♣A | +1 | +0 |
| -0.0 | Quarterfinal | BAKER | 45 | 3NT | ♠T | -1 | -10 |
| -0.2 | Quarterfinal | BAKER | 18 | 1NT | ♠3 | -1 | +6 |
| -0.2 | Quarterfinal | BAKER | 42 | 4♥ | ♦T | +1 | +0 |
| -0.2 | Quarterfinal | BAKER | 55 | 5♦x | ♣A | -4 | +5 |
| -0.4 | Quarterfinal | BAKER | 1 | 4♥ | ♠5 | +1 | -10 |
| -0.4 | Quarterfinal | BAKER | 56 | 2♠ | ♥A | +2 | +10 |
| -1.0 | Quarterfinal | BAKER | 8 | 3NT | ♠5 | +2 | -1 |
| -1.0 | Quarterfinal | BAKER | 50 | 2♠ | ♣K | +2 | +6 |
| -1.0 | Quarterfinal | BAKER | 52 | 2♥ | ♣6 | = | -1 |
| -1.4 | Quarterfinal | BAKER | 35 | 2♥ | ♦A | +1 | -6 |
| -1.6 | Quarterfinal | BAKER | 24 | 3♦ | ♣J | -2 | +0 |
| -1.8 | Quarterfinal | BAKER | 46 | 3♥ | ♦A | -1 | +0 |
| -2.0 | Quarterfinal | BAKER | 37 | 4♠ | ♦T | -2 | +6 |
| -2.1 | Quarterfinal | BAKER | 7 | 2♥ | ♦T | +2 | -10 |
| -2.4 | Quarterfinal | BAKER | 43 | 4♠ | ♥8 | +1 | +0 |
| -2.8 | Quarterfinal | BAKER | 29 | 2♥ | ♣5 | +2 | -2 |
| -3.2 | Quarterfinal | BAKER | 41 | 4♠ | ♥2 | +1 | -1 |
| -3.4 | Quarterfinal | BAKER | 33 | 1NT | ♥2 | = | -5 |
| -3.4 | Quarterfinal | BAKER | 36 | 4♠ | ♥A | = | -11 |
| -3.4 | Quarterfinal | BAKER | 51 | 4♠ | ♦J | -2 | -8 |
| -3.8 | Quarterfinal | BAKER | 19 | 4♠ | ♣J | -2 | -2 |
| -3.8 | Quarterfinal | BAKER | 30 | 3♥ | ♦A | = | -1 |
| -4.4 | Quarterfinal | BAKER | 47 | 4♠ | ♣2 | = | -6 |
| -6.0 | Quarterfinal | BAKER | 21 | 4♠ | ♥3 | -1 | -5 |
| -6.0 | Quarterfinal | BAKER | 49 | 3NT | ♦T | -1 | -10 |
| -6.1 | Quarterfinal | BAKER | 6 | 3NT | ♥K | -3 | -10 |
| -6.2 | Quarterfinal | BAKER | 27 | 4♠ | ♥J | = | -8 |
| -6.4 | Quarterfinal | BAKER | 5 | 3NT | ♥5 | = | +0 |
| -8.2 | Quarterfinal | BAKER | 25 | 4♥ | ♥J | = | -7 |