CAO Xueliang · CHINA XHJT
vs par split: bidding -0.24 · play -1.36
Strength of schedule: opponents averaged +0.47/bd (a tough draw) → opponent-adjusted -0.81/bd
Card play — on target: opening leads 63.6% · declarer play 66.7% · defence 65.2%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (8) | 100.0% (3) |
| Declarer play | 50.0% (4) | 100.0% (2) |
| Defence | 80.0% (10) | 53.8% (13) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 33.3% (3)
vs par by strain: NT +0.82 (17) · a suit -3.24 (25)
vs par by level: part-score -1.58 (19) · game -1.74 (19) · slam -1.00 (4)
By role: declaring -1.66/bd (-3.00 vs par · 19) · defending -0.97/bd (-0.43 vs par · 23)
By vulnerability: vulnerable -0.85/bd (-1.14 vs par · 21) · not vulnerable -1.71/bd (-2.05 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | J.Bian | Z.Grossack – A.Grossack | Closed | 14 | -12.0 | -0.86 | -1.57 |
| Round of 64 | J.Bian | Z.Grossack – A.Grossack | Closed | 14 | -11.2 | -0.80 | -1.64 |
| Round of 64 | J.Bian | Z.Grossack – A.Grossack | Closed | 14 | -30.6 | -2.19 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +14.0 | Round of 64 | JUSTER | 23 | 6♦ | ♣A | = | +12 |
| +5.4 | Round of 64 | JUSTER | 4 | 2NT | ♦Q | -2 | +8 |
| +4.2 | Round of 64 | JUSTER | 10 | 4♠x | ♦K | -3 | -12 |
| +4.1 | Round of 64 | JUSTER | 5 | 2♦x | ♥K | = | +3 |
| +1.4 | Round of 64 | JUSTER | 28 | 3NT | ♠3 | -1 | +10 |
| +0.9 | Round of 64 | JUSTER | 25 | 2♥ | ♦K | +1 | +0 |
| +0.8 | Round of 64 | JUSTER | 50 | 1NT | ♠3 | = | +5 |
| +0.3 | Round of 64 | JUSTER | 52 | 4♠ | ♥3 | +2 | +1 |
| +0.2 | Round of 64 | JUSTER | 2 | 4♥ | ♣A | -1 | -2 |
| +0.2 | Round of 64 | JUSTER | 24 | 3♠ | ♣2 | -2 | +1 |
| +0.1 | Round of 64 | JUSTER | 14 | 4♠ | ♣2 | +1 | +0 |
| -0.1 | Round of 64 | JUSTER | 18 | 1NT | ♣K | +1 | +1 |
| -0.4 | Round of 64 | JUSTER | 9 | 3NT | ♠K | +2 | -1 |
| -0.4 | Round of 64 | JUSTER | 13 | 2NT | ♥8 | +1 | +10 |
| -0.4 | Round of 64 | JUSTER | 19 | 4♠ | ♥Q | +1 | +0 |
| -0.5 | Round of 64 | JUSTER | 3 | 1NT | ♠A | = | +1 |
| -0.6 | Round of 64 | JUSTER | 20 | 1NT | ♠2 | +1 | -1 |
| -0.7 | Round of 64 | JUSTER | 44 | 4♥ | ♣2 | +1 | -4 |
| -0.7 | Round of 64 | JUSTER | 48 | 3NT | ♦6 | = | +13 |
| -0.8 | Round of 64 | JUSTER | 11 | 3♦ | ♥2 | -1 | -3 |
| -0.8 | Round of 64 | JUSTER | 45 | 1NT | ♥5 | = | -2 |
| -0.8 | Round of 64 | JUSTER | 46 | 2♠ | ♦3 | -1 | -3 |
| -0.8 | Round of 64 | JUSTER | 47 | 2♥ | ♦3 | -1 | -1 |
| -0.8 | Round of 64 | JUSTER | 53 | 3NT | ♠3 | = | -1 |
| -0.9 | Round of 64 | JUSTER | 56 | 3NT | ♣J | = | +0 |
| -1.1 | Round of 64 | JUSTER | 26 | 4♠ | ♥5 | +2 | -1 |
| -1.3 | Round of 64 | JUSTER | 22 | 3NT | ♣6 | +1 | +0 |
| -1.6 | Round of 64 | JUSTER | 43 | 4♥ | ♠5 | -2 | -5 |
| -2.2 | Round of 64 | JUSTER | 17 | 5♣ | ♠A | -1 | -4 |
| -2.7 | Round of 64 | JUSTER | 6 | 2♥ | ♣3 | -1 | -4 |
| -2.9 | Round of 64 | JUSTER | 15 | 3♠ | ♦Q | -1 | -5 |
| -3.2 | Round of 64 | JUSTER | 1 | 1NT | ♠7 | +2 | -7 |
| -4.3 | Round of 64 | JUSTER | 51 | 4♠ | ♠3 | +1 | -4 |
| -4.8 | Round of 64 | JUSTER | 8 | 6♦ | ♠10 | +1 | +11 |
| -5.0 | Round of 64 | JUSTER | 27 | 3♠ | ♣A | = | -10 |
| -5.7 | Round of 64 | JUSTER | 55 | 3♦ | ♥3 | = | -11 |
| -5.8 | Round of 64 | JUSTER | 7 | 3NTx | ♥3 | -1 | -13 |
| -5.8 | Round of 64 | JUSTER | 49 | 3NT | ♦Q | -3 | +3 |
| -6.0 | Round of 64 | JUSTER | 21 | 2NT | ♠K | -1 | -12 |
| -7.4 | Round of 64 | JUSTER | 12 | 5♦x | ♥Q | -1 | -13 |
| -8.1 | Round of 64 | JUSTER | 16 | 7♦ | ♠K | -2 | -14 |
| -8.8 | Round of 64 | JUSTER | 54 | 6♠ | ♠6 | -1 | -13 |