LIU Yinghao · REIGNWOOD
vs par split: bidding -0.06 · play +0.51
Strength of schedule: opponents averaged -0.33/bd (an easy draw) → opponent-adjusted +0.19/bd
Card play — on target: opening leads 94.7% #26 of 488 · declarer play 90.0% #28 of 488 · defence 85.0% #340 of 488
Bidding activity — not a pass: 46.5% #90 of 488 (120/258)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 100.0% (12) |
| Declarer play | 100.0% (6) | 85.7% (14) |
| Defence | 81.2% (16) | 87.5% (24) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 100.0% (5) · ♦ 80.0% (5) · ♣ 100.0% (3)
vs par by strain: NT +1.13 (30) · a suit +0.07 (54)
vs par by level: part-score +1.04 (28) · game +0.56 (50) · slam -3.17 (6)
By role: declaring +0.63/bd (-2.43 vs par · 44) · defending +0.40/bd (+3.62 vs par · 40)
By vulnerability: vulnerable +0.34/bd (+0.67 vs par · 42) · not vulnerable +0.69/bd (+0.24 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | Y.Sun | S.Rozanska – P.Janiszewski | Open | 14 | +20.5 | +1.46 | +1.00 |
| Round 3 | Y.Sun | G.Hampson – J.Seamon-Molson | Closed | 14 | -5.4 | -0.39 | -0.14 |
| Round 4 | Y.Sun | K.Ozkurt – I.Ozkok Kocaman | Closed | 14 | +33.4 | +2.39 | +2.86 |
| Round 6 | Y.Sun | A.Silverstein – S.Dinkin | Closed | 14 | +14.1 | +1.01 | -0.14 |
| Round 7 | Y.Sun | E.Morawska – V.Valchev | Open | 14 | -25.0 | -1.79 | -1.79 |
| Round 8 | Y.Sun | Z.Moszczynska – A.Wasiak | Closed | 14 | +6.1 | +0.44 | +0.93 |
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 |
|---|---|---|---|---|---|---|---|
| +12.0 | Round 4 | ICECOLD | 23 | 3NT | ♦K | +2 | +11 |
| +10.9 | Round 4 | ICECOLD | 26 | 5♣x | ♠A | -3 | +7 |
| +8.8 | Round 4 | ICECOLD | 18 | 4♠ | ♠Q | -1 | +12 |
| +7.7 | Round 2 | SPADE FORCE ONE | 18 | 4♥ | ♥3 | -2 | +8 |
| +7.3 | Round 4 | ICECOLD | 17 | 4♥ | ♦2 | -1 | +10 |
| +6.5 | Round 3 | ZHANG | 6 | 3NT | ♥T | = | +0 |
| +6.0 | Round 8 | ZORZA | 19 | 4♠ | ♣J | = | +0 |
| +5.4 | Round 3 | ZHANG | 12 | 4♥ | ♠2 | = | +0 |
| +5.3 | Round 3 | ZHANG | 2 | 2♥ | ♦Q | = | +0 |
| +5.2 | Round 2 | SPADE FORCE ONE | 21 | 4♦ | ♥A | -1 | +10 |
| +5.1 | Round 8 | ZORZA | 24 | 3NT | ♣6 | = | +6 |
| +5.0 | Round 2 | SPADE FORCE ONE | 23 | 6♦ | ♠6 | +1 | -13 |
| +4.9 | Round 2 | SPADE FORCE ONE | 25 | 3♦ | ♣A | -4 | +7 |
| +4.8 | Round 2 | SPADE FORCE ONE | 16 | 3NT | ♦Q | -4 | +3 |
| +4.4 | Round 8 | ZORZA | 23 | 3NT | ♥7 | -1 | +12 |
| +4.3 | Round 2 | SPADE FORCE ONE | 24 | 4♣ | ♥K | = | +1 |
| +3.5 | Round 6 | DINKIN | 15 | 2♥ | ♣K | +1 | +6 |
| +3.4 | Round 2 | SPADE FORCE ONE | 15 | 3NT | ♦Q | -2 | +2 |
| +3.0 | Round 4 | ICECOLD | 16 | 1NT | ♦Q | = | +5 |
| +2.9 | Round 6 | DINKIN | 20 | 3NT | ♣2 | -1 | +6 |
| +2.8 | Round 6 | DINKIN | 17 | 4♥ | ♥6 | = | +3 |
| +2.8 | Round 8 | ZORZA | 17 | 6NT | ♥4 | = | +0 |
| +2.6 | Round 6 | DINKIN | 24 | 4♠ | ♥A | = | +3 |
| +2.2 | Round 4 | ICECOLD | 20 | 2NT | ♠7 | -2 | +2 |
| +2.0 | Round 3 | ZHANG | 3 | 4♥ | ♣K | -1 | +5 |
| +2.0 | Round 6 | DINKIN | 21 | 3♥ | ♠Q | = | +0 |
| +1.9 | Round 2 | SPADE FORCE ONE | 28 | 4♥ | ♦K | = | -1 |
| +1.9 | Round 6 | DINKIN | 26 | 3NT | ♦6 | +1 | +0 |
| +1.7 | Round 8 | ZORZA | 20 | 3♣ | ♠4 | -1 | -1 |
| +1.6 | Round 4 | ICECOLD | 15 | 4♠ | ♣J | +1 | +0 |
| +1.3 | Round 6 | DINKIN | 27 | 5♦ | ♦6 | +2 | -1 |
| +1.1 | Round 6 | DINKIN | 22 | 2♥ | ♠2 | +1 | +0 |
| +1.1 | Round 7 | TOROS LOCOS | 12 | 4♠ | ♥2 | -1 | -3 |
| +1.0 | Round 8 | ZORZA | 21 | 2♠ | ♣T | +1 | +0 |
| +0.9 | Round 2 | SPADE FORCE ONE | 27 | 4♥ | ♦T | +1 | +0 |
| +0.9 | Round 4 | ICECOLD | 21 | 1NT | ♠6 | = | +2 |
| +0.8 | Round 6 | DINKIN | 25 | 3NT | ♣8 | +1 | +1 |
| +0.5 | Round 7 | TOROS LOCOS | 14 | 4♠ | ♥T | -1 | +4 |
| +0.5 | Round 8 | ZORZA | 25 | 3NT | ♥7 | +2 | +0 |
| +0.3 | Round 2 | SPADE FORCE ONE | 19 | 3NT | ♣5 | -1 | +10 |
| +0.3 | Round 4 | ICECOLD | 27 | 1NT | ♥3 | +1 | +7 |
| +0.3 | Round 6 | DINKIN | 16 | 4♥ | ♠4 | = | +0 |
| +0.3 | Round 7 | TOROS LOCOS | 8 | 4♥ | ♣9 | = | +0 |
| -0.2 | Round 3 | ZHANG | 11 | 4♥ | ♣K | +1 | +0 |
| -0.2 | Round 4 | ICECOLD | 22 | 3♥ | ♥7 | +1 | +6 |
| -0.2 | Round 4 | ICECOLD | 25 | 2♥ | ♣J | -1 | +1 |
| -0.3 | Round 7 | TOROS LOCOS | 6 | 4♥ | ♦K | = | +0 |
| -0.3 | Round 8 | ZORZA | 22 | 4♠ | ♥K | +2 | +11 |
| -0.4 | Round 3 | ZHANG | 7 | 3NT | ♣J | +1 | +0 |
| -0.5 | Round 7 | TOROS LOCOS | 13 | 6♥ | ♥2 | +1 | -13 |
| -0.5 | Round 8 | ZORZA | 18 | 2♠ | ♥5 | +2 | -6 |
| -0.6 | Round 7 | TOROS LOCOS | 10 | 3NT | ♥T | +1 | +1 |
| -0.7 | Round 3 | ZHANG | 13 | 6NT | ♦J | +1 | -13 |
| -0.7 | Round 7 | TOROS LOCOS | 9 | 3NT | ♥6 | +2 | -13 |
| -0.7 | Round 8 | ZORZA | 16 | 3NT | ♣J | +1 | +0 |
| -0.8 | Round 6 | DINKIN | 28 | 4♠ | ♥6 | = | -11 |
| -1.1 | Round 3 | ZHANG | 5 | 4♥ | ♣T | +1 | +0 |
| -1.1 | Round 3 | ZHANG | 14 | 4♠ | ♦Q | +1 | +0 |
| -1.1 | Round 7 | TOROS LOCOS | 1 | 2♥ | ♠2 | +1 | +7 |
| -1.2 | Round 3 | ZHANG | 10 | 2NT | ♦K | +1 | +0 |
| -1.3 | Round 6 | DINKIN | 18 | 5♣ | ♥A | -1 | -5 |
| -1.4 | Round 6 | DINKIN | 23 | 3♣ | ♥J | -1 | -5 |
| -1.5 | Round 2 | SPADE FORCE ONE | 17 | 3NT | ♠T | +3 | -11 |
| -1.5 | Round 8 | ZORZA | 26 | 2♥ | ♠K | -1 | +0 |
| -1.6 | Round 3 | ZHANG | 8 | 3♦ | ♥6 | +1 | -7 |
| -1.6 | Round 6 | DINKIN | 19 | 3NT | ♠8 | = | +1 |
| -1.6 | Round 7 | TOROS LOCOS | 2 | 1NT | ♦6 | +1 | +0 |
| -1.9 | Round 2 | SPADE FORCE ONE | 20 | 4♠ | ♦K | +2 | +1 |
| -2.0 | Round 3 | ZHANG | 1 | 4♥ | ♣Q | -2 | +0 |
| -2.4 | Round 2 | SPADE FORCE ONE | 22 | 3NT | ♣8 | +2 | +11 |
| -2.4 | Round 7 | TOROS LOCOS | 3 | 3♦ | ♠K | +2 | -1 |
| -2.5 | Round 8 | ZORZA | 27 | 4♣ | ♦A | = | -1 |
| -2.7 | Round 4 | ICECOLD | 28 | 2♠ | ♣A | = | +0 |
| -3.3 | Round 4 | ICECOLD | 24 | 3NT | ♣6 | -3 | -6 |
| -3.8 | Round 7 | TOROS LOCOS | 4 | 3♦x | ♥A | -1 | +2 |
| -4.2 | Round 7 | TOROS LOCOS | 5 | 1NT | ♥T | +1 | -6 |
| -4.4 | Round 8 | ZORZA | 15 | 4♠ | ♣7 | +2 | -11 |
| -5.1 | Round 7 | TOROS LOCOS | 11 | 3NT | ♥6 | -1 | -10 |
| -5.2 | Round 3 | ZHANG | 9 | 1♠ | ♠6 | +1 | +0 |
| -5.5 | Round 8 | ZORZA | 28 | 4♠x | ♥Q | -3 | +3 |
| -6.6 | Round 7 | TOROS LOCOS | 7 | 6♦ | ♠A | +1 | +7 |
| -7.2 | Round 4 | ICECOLD | 19 | 5♣ | ♠2 | +2 | -17 |
| -11.1 | Round 3 | ZHANG | 4 | 6NT | ♥J | = | +13 |
| -12.1 | Round 2 | SPADE FORCE ONE | 26 | 5♦x | ♥6 | -3 | -14 |