LIU Yinghao · REIGNWOOD
vs par split: bidding +2.68 · play +0.46
Strength of schedule: opponents averaged -0.71/bd (an easy draw) → opponent-adjusted +0.95/bd
Card play — on target: opening leads 83.3% · declarer play 87.5% · defence 86.7%
Bidding activity — not a pass: 29.3% (27/92)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 80.0% (5) |
| Declarer play | 100.0% (2) | 83.3% (6) |
| Defence | 75.0% (4) | 90.9% (11) |
Opening leads by suit led: ♠ 100.0% (3) · ♦ 0.0% (1) · ♣ 100.0% (2)
vs par by strain: NT +6.75 (8) · a suit +1.70 (20)
vs par by level: part-score +1.20 (10) · game +4.47 (17) · slam +0.00 (1)
By role: declaring +3.59/bd (+0.61 vs par · 13) · defending -0.01/bd (+5.33 vs par · 15)
By vulnerability: vulnerable +1.85/bd (+3.21 vs par · 14) · not vulnerable +1.48/bd (+3.07 vs par · 14)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 6 | Y.Sun | F.Gitelman – S.Winestock | Closed | 14 | +29.5 | +2.11 | +1.71 |
| Round 7 | Y.Sun | S.Rubenstein – C.Parker | Open | 14 | +17.1 | +1.22 | +4.57 |
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 |
|---|---|---|---|---|---|---|---|
| +13.9 | Round 6 | MIXED NUTS | 25 | 5♦x | ♥A | = | +14 |
| +11.0 | Round 7 | PARKER | 5 | 7♦ | ♦2 | = | +0 |
| +8.2 | Round 7 | PARKER | 6 | 5♠ | ♠4 | = | +11 |
| +5.3 | Round 6 | MIXED NUTS | 28 | 3NT | ♣2 | +1 | +7 |
| +4.0 | Round 6 | MIXED NUTS | 21 | 2♠ | ♦Q | +1 | +0 |
| +3.1 | Round 6 | MIXED NUTS | 15 | 4♥ | ♣K | = | +0 |
| +2.9 | Round 7 | PARKER | 8 | 1NT | ♥3 | = | +5 |
| +2.8 | Round 6 | MIXED NUTS | 17 | 1NT | ♠7 | +2 | +2 |
| +2.8 | Round 7 | PARKER | 1 | 3NT | ♠3 | +3 | +11 |
| +2.6 | Round 7 | PARKER | 7 | 2♦ | ♣4 | +2 | +2 |
| +2.5 | Round 6 | MIXED NUTS | 19 | 2♠ | ♥K | +2 | +2 |
| +2.2 | Round 6 | MIXED NUTS | 16 | 3NT | ♠2 | -2 | +6 |
| +2.2 | Round 6 | MIXED NUTS | 26 | 3♣ | ♠9 | -3 | +9 |
| +1.5 | Round 7 | PARKER | 13 | 3NT | ♠3 | +1 | +0 |
| +1.3 | Round 7 | PARKER | 10 | 4♥ | ♠3 | = | -1 |
| +0.7 | Round 7 | PARKER | 4 | 4♠ | ♦K | = | +1 |
| +0.6 | Round 6 | MIXED NUTS | 27 | 4♥ | ♣5 | = | +0 |
| +0.5 | Round 6 | MIXED NUTS | 24 | 4♥ | ♣A | -2 | +0 |
| -0.4 | Round 6 | MIXED NUTS | 22 | 4♠ | ♦5 | -1 | +4 |
| -0.5 | Round 6 | MIXED NUTS | 18 | 4♥ | ♦2 | +2 | -11 |
| -0.6 | Round 7 | PARKER | 2 | 3NT | ♦5 | +2 | +12 |
| -0.8 | Round 7 | PARKER | 3 | 4♠ | ♦4 | +2 | +11 |
| -0.9 | Round 7 | PARKER | 11 | 2♠ | ♥Q | +2 | +6 |
| -1.3 | Round 7 | PARKER | 9 | 2♥ | ♣2 | = | -5 |
| -1.3 | Round 7 | PARKER | 14 | 3NT | ♦3 | +1 | +11 |
| -1.7 | Round 6 | MIXED NUTS | 23 | 3♣ | ♦2 | +2 | -10 |
| -5.0 | Round 6 | MIXED NUTS | 20 | 3♦ | ♣K | = | +1 |
| -9.0 | Round 7 | PARKER | 12 | 4♠ | ♦8 | = | +0 |