LIU Ning · CHINA XHJT2
vs par split: bidding +0.44 · play -1.07
Strength of schedule: opponents averaged +0.39/bd (a tough draw) → opponent-adjusted -0.24/bd
Card play — on target: opening leads 66.7% · declarer play 50.0% · defence 71.4%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | · | 66.7% (3) |
| Declarer play | 25.0% (4) | 60.0% (10) |
| Defence | 50.0% (2) | 80.0% (5) |
Opening leads by suit led: ♥ 0.0% (1) · ♣ 100.0% (2)
vs par by strain: NT -2.22 (9) · a suit +0.17 (18)
vs par by level: part-score -0.92 (13) · game +0.67 (12) · slam -6.50 (2)
By role: declaring -0.34/bd (-2.25 vs par · 20) · defending -1.34/bd (+2.00 vs par · 8)
By vulnerability: vulnerable -0.37/bd (-0.64 vs par · 14) · not vulnerable -0.89/bd (-1.43 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 64 | J.Bao | M.Klukowski – J.Zmuda | Open | 14 | -17.3 | -1.24 | -2.07 |
| Round of 64 | J.Bao | J.Zmuda – M.Klukowski | Open | 14 | -0.3 | -0.02 | +0.00 |
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 |
|---|---|---|---|---|---|---|---|
| +9.1 | Round of 64 | PSZCZOLA | 2 | 3NTx | ♥6 | = | +9 |
| +5.2 | Round of 64 | PSZCZOLA | 22 | 6♦ | ♥K | = | -2 |
| +4.4 | Round of 64 | PSZCZOLA | 25 | 4♥ | ♣3 | -1 | +10 |
| +3.8 | Round of 64 | PSZCZOLA | 17 | 2♥ | ♠Q | +1 | +6 |
| +2.5 | Round of 64 | PSZCZOLA | 4 | 1NT | ♠Q | +1 | +0 |
| +2.3 | Round of 64 | PSZCZOLA | 11 | 4♥ | ♦10 | = | +3 |
| +2.3 | Round of 64 | PSZCZOLA | 24 | 3NT | ♦K | -1 | +5 |
| +2.2 | Round of 64 | PSZCZOLA | 26 | 3♠ | ♣A | -1 | +5 |
| +1.8 | Round of 64 | PSZCZOLA | 7 | 1♥ | ♦6 | +1 | +0 |
| +1.4 | Round of 64 | PSZCZOLA | 21 | 4♠ | ♣A | = | -1 |
| +0.9 | Round of 64 | PSZCZOLA | 3 | 2♠ | ♣J | = | -1 |
| +0.2 | Round of 64 | PSZCZOLA | 20 | 3NT | ♥8 | +2 | +0 |
| +0.2 | Round of 64 | PSZCZOLA | 23 | 4♠ | ♦K | +1 | +0 |
| +0.0 | Round of 64 | PSZCZOLA | 6 | 2♠ | ♥10 | +2 | +6 |
| -0.8 | Round of 64 | PSZCZOLA | 12 | 3NT | ♣7 | +1 | -11 |
| -1.4 | Round of 64 | PSZCZOLA | 28 | 6♣ | ♦5 | +1 | -11 |
| -1.5 | Round of 64 | PSZCZOLA | 19 | 2♠ | ♥10 | -1 | +0 |
| -1.9 | Round of 64 | PSZCZOLA | 18 | 3♣ | ♣10 | -1 | +2 |
| -2.3 | Round of 64 | PSZCZOLA | 27 | 2♦ | ♦3 | -1 | -5 |
| -2.9 | Round of 64 | PSZCZOLA | 8 | 5♦ | ♣A | = | +11 |
| -3.8 | Round of 64 | PSZCZOLA | 13 | Pass | -12 | ||
| -4.0 | Round of 64 | PSZCZOLA | 1 | 1NT | ♥3 | -2 | -6 |
| -4.6 | Round of 64 | PSZCZOLA | 16 | 3NT | ♠5 | +1 | -1 |
| -4.8 | Round of 64 | PSZCZOLA | 14 | 2NT | ♣J | -3 | -7 |
| -4.9 | Round of 64 | PSZCZOLA | 5 | 2♥ | ♥5 | +2 | -7 |
| -5.7 | Round of 64 | PSZCZOLA | 9 | 3NT | ♦5 | -3 | -9 |
| -7.0 | Round of 64 | PSZCZOLA | 10 | 3♣ | ♠Q | -3 | -5 |
| -8.3 | Round of 64 | PSZCZOLA | 15 | 5♥ | ♣K | = | -8 |