WANG Liping · SAIC RED
13rank
+37.5Butler · 144 bds
+0.26per board
±4.9swing
+0.05vs par /bd · #13/18
+0.11adjusted /bd
by round
vs par split: bidding +0.15 · play -0.08
Strength of schedule: opponents averaged -0.15/bd (an easy draw) → opponent-adjusted +0.11/bd
Card play — on target: opening leads 92.1% #1 of 18 · declarer play 83.3% #1 of 18 · defence 84.1% #13 of 18
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 90.0% (10) | 92.9% (28) |
| Declarer play | 92.9% (14) | 75.0% (16) |
| Defence | 95.0% (20) | 79.6% (49) |
Opening leads by suit led: ♠ 100.0% (8) · ♥ 100.0% (6) · ♦ 81.8% (11) · ♣ 92.3% (13)
vs par by strain: NT +1.06 (46) · a suit -0.39 (97)
vs par by level: part-score -0.05 (56) · game +0.17 (79) · slam +0.12 (8)
By role: declaring +1.14/bd (-1.41 vs par · 74) · defending -0.66/bd (+1.67 vs par · 69)
By vulnerability: vulnerable +1.16/bd (-0.26 vs par · 72) · not vulnerable -0.64/bd (+0.36 vs par · 72)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | J.Dai | R.Jagniewski – G.Brewiak | Open | 16 | -0.8 | -0.05 | -2.69 |
| Quarterfinal | J.Dai | R.Jagniewski – G.Brewiak | Open | 16 | +16.4 | +1.02 | +1.31 |
| Quarterfinal | J.Dai | R.Jagniewski – G.Brewiak | Open | 16 | -4.0 | -0.25 | +0.31 |
| Semifinal | J.Dai | N.Gartaganis – J.Gartaganis | Open | 16 | -10.2 | -0.64 | +0.44 |
| Semifinal | J.Dai | N.Gartaganis – J.Gartaganis | Open | 16 | +5.0 | +0.31 | +0.44 |
| Semifinal | J.Dai | D.Wolpert – H.Wolpert | Open | 16 | -21.0 | -1.31 | -1.88 |
| Final | J.Dai | C.Yeh – Y.Zhang | Open | 16 | +20.5 | +1.28 | -1.12 |
| Final | J.Dai | J.Shih – P.Wang | Closed | 16 | +4.8 | +0.30 | +0.88 |
| Final | J.Dai | C.Yeh – Y.Zhang | Open | 16 | +26.8 | +1.68 | +2.75 |
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 |
|---|---|---|---|---|---|---|---|
| +14.7 | Semifinal | CANADA | 41 | 6♦x | ♠7 | = | +3 |
| +13.0 | Quarterfinal | ROSSARD | 26 | 6♥ | ♦2 | -1 | +17 |
| +11.0 | Final | YEH BROS | 7 | 3NT | ♠10 | = | +0 |
| +10.6 | Quarterfinal | ROSSARD | 39 | 3NT | ♠8 | = | +10 |
| +10.1 | Quarterfinal | ROSSARD | 20 | 5♣ | ♦Q | = | +10 |
| +10.0 | Final | YEH BROS | 16 | 5♥ | ♠2 | -1 | +11 |
| +9.4 | Quarterfinal | ROSSARD | 16 | 4♥ | ♠K | +1 | -4 |
| +8.7 | Semifinal | CANADA | 21 | 4♠ | ♦9 | +2 | +13 |
| +8.7 | Final | YEH BROS | 31 | 5♦ | ♣3 | = | +3 |
| +8.3 | Final | YEH BROS | 35 | 5♦ | +1 | +1 | |
| +8.0 | Final | YEH BROS | 44 | 3NT | ♥J | -1 | +12 |
| +7.7 | Final | YEH BROS | 13 | 4♥ | ♠K | = | +10 |
| +6.7 | Final | YEH BROS | 39 | 4♥ | ♠4 | = | +0 |
| +6.0 | Semifinal | CANADA | 22 | 4♦ | ♥K | +1 | +6 |
| +5.3 | Quarterfinal | ROSSARD | 17 | 4♠ | ♦A | -1 | +10 |
| +5.1 | Quarterfinal | ROSSARD | 46 | 4♠ | ♠6 | = | +8 |
| +4.7 | Semifinal | CANADA | 4 | 1NT | ♣4 | +1 | +1 |
| +4.7 | Final | YEH BROS | 32 | 2♥ | ♦J | -1 | +10 |
| +4.4 | Quarterfinal | ROSSARD | 6 | 4♠ | ♦J | +2 | +5 |
| +4.4 | Quarterfinal | ROSSARD | 21 | 3NT | ♥K | +1 | +0 |
| +4.4 | Quarterfinal | ROSSARD | 29 | 4♠x | ♥A | = | +5 |
| +4.3 | Final | YEH BROS | 22 | 4♠ | ♦K | +1 | +1 |
| +4.0 | Quarterfinal | ROSSARD | 48 | 1NT | ♠J | = | +5 |
| +4.0 | Semifinal | CANADA | 12 | 5♣ | ♠T | = | +0 |
| +3.7 | Semifinal | CANADA | 3 | 2♥ | ♣K | -3 | +2 |
| +3.7 | Semifinal | CANADA | 29 | 2♠ | ♦K | +1 | +0 |
| +3.7 | Final | YEH BROS | 17 | 4♠ | ♦5 | -1 | +5 |
| +3.7 | Final | YEH BROS | 24 | 1NT | ♠2 | +1 | +1 |
| +3.7 | Final | YEH BROS | 29 | 6♣ | ♦A | = | +0 |
| +3.6 | Quarterfinal | ROSSARD | 28 | 3♣ | ♣3 | -1 | +5 |
| +3.3 | Final | YEH BROS | 3 | 3♠ | ♥Q | -3 | -10 |
| +3.3 | Final | YEH BROS | 4 | 4♠ | ♠10 | = | +10 |
| +3.3 | Final | YEH BROS | 6 | 7♠x | ♥3 | -2 | +0 |
| +3.3 | Final | YEH BROS | 14 | 4♥ | ♦2 | -4 | +2 |
| +3.3 | Final | YEH BROS | 33 | 2♠ | ♥9 | = | +5 |
| +3.3 | Final | YEH BROS | 37 | 1NT | ♣5 | = | +6 |
| +3.0 | Semifinal | CANADA | 23 | 4♥ | ♦4 | -1 | -6 |
| +3.0 | Final | YEH BROS | 2 | 4♥ | ♠4 | = | +0 |
| +2.9 | Quarterfinal | ROSSARD | 40 | 4♠ | ♦T | -1 | +10 |
| +2.9 | Quarterfinal | ROSSARD | 41 | 3NT | ♣6 | -1 | +5 |
| +2.3 | Quarterfinal | ROSSARD | 32 | 2♥ | ♣9 | -1 | +4 |
| +2.0 | Quarterfinal | ROSSARD | 43 | 2♥ | ♣A | = | +0 |
| +2.0 | Semifinal | CANADA | 30 | 5♦x | ♠K | -1 | +0 |
| +1.7 | Semifinal | CANADA | 9 | 2♦ | ♠A | = | +0 |
| +1.7 | Semifinal | CANADA | 13 | 5♥x | ♦3 | -1 | -9 |
| +1.4 | Quarterfinal | ROSSARD | 33 | 2NT | ♦3 | +1 | +6 |
| +1.3 | Quarterfinal | ROSSARD | 23 | 4♠ | ♦K | +2 | -12 |
| +1.3 | Final | YEH BROS | 9 | 4♠ | ♣A | -2 | -9 |
| +1.3 | Final | YEH BROS | 20 | 3♥ | ♣7 | = | +0 |
| +1.0 | Quarterfinal | ROSSARD | 34 | 5♦ | ♠K | = | -2 |
| +1.0 | Semifinal | CANADA | 14 | 3NT | ♥Q | +2 | +11 |
| +1.0 | Semifinal | CANADA | 27 | 3NT | ♣Q | +2 | +0 |
| +1.0 | Semifinal | CANADA | 33 | 3NT | ♠9 | +3 | +2 |
| +1.0 | Final | YEH BROS | 10 | 4♣ | ♠A | -1 | +5 |
| +0.7 | Quarterfinal | ROSSARD | 45 | 3NT | ♣J | = | +1 |
| +0.7 | Semifinal | CANADA | 6 | 1NT | ♦A | -2 | +0 |
| +0.7 | Semifinal | CANADA | 36 | 3NT | ♥J | +3 | +13 |
| +0.7 | Semifinal | CANADA | 38 | 4♥ | ♦A | = | -14 |
| +0.7 | Final | YEH BROS | 27 | 3♠ | ♦2 | -1 | +2 |
| +0.7 | Final | YEH BROS | 45 | 3NT | ♠T | +2 | +1 |
| +0.6 | Quarterfinal | ROSSARD | 7 | 1NT | ♠8 | = | -2 |
| +0.4 | Quarterfinal | ROSSARD | 4 | 2♠ | ♦A | = | -1 |
| +0.3 | Semifinal | CANADA | 8 | 5♥ | ♣A | = | +4 |
| +0.3 | Semifinal | CANADA | 40 | 5♦ | ♥K | = | +11 |
| +0.3 | Semifinal | CANADA | 48 | 3NT | ♣7 | = | +1 |
| +0.3 | Final | YEH BROS | 30 | 3♣x | ♣4 | -1 | +1 |
| +0.3 | Final | YEH BROS | 46 | 4♥ | ♣A | = | +1 |
| +0.3 | Final | YEH BROS | 48 | 2NT | ♥3 | -1 | +5 |
| +0.1 | Quarterfinal | ROSSARD | 10 | 1NT | ♥2 | +1 | +0 |
| +0.1 | Quarterfinal | ROSSARD | 14 | 3NT | ♥8 | +2 | +1 |
| +0.1 | Quarterfinal | ROSSARD | 37 | 1NT | ♣T | +1 | -1 |
| +0.1 | Quarterfinal | ROSSARD | 47 | 3NT | ♠4 | +2 | +0 |
| -0.0 | Quarterfinal | ROSSARD | 3 | 3NT | ♠7 | -1 | -6 |
| -0.0 | Quarterfinal | ROSSARD | 24 | 4♥ | ♠3 | = | +0 |
| -0.0 | Quarterfinal | ROSSARD | 36 | 3NT | ♠9 | = | +10 |
| -0.0 | Semifinal | CANADA | 5 | 3NT | ♦4 | +1 | +0 |
| -0.0 | Semifinal | CANADA | 18 | 6NT | ♠2 | = | +0 |
| -0.0 | Semifinal | CANADA | 24 | 2♥ | ♣Q | +1 | +0 |
| -0.0 | Semifinal | CANADA | 25 | 4♥ | ♦J | = | +1 |
| -0.0 | Semifinal | CANADA | 28 | 3NT | ♦9 | = | +2 |
| -0.0 | Semifinal | CANADA | 31 | 4♠ | ♣T | +1 | +13 |
| -0.0 | Semifinal | CANADA | 45 | 5♥ | ♠K | = | -13 |
| -0.0 | Final | YEH BROS | 8 | 3♠ | ♣A | = | +0 |
| +0.0 | Final | YEH BROS | 26 | 3♥ | ♠3 | -1 | +6 |
| -0.0 | Final | YEH BROS | 36 | 3NT | ♠5 | +1 | +12 |
| -0.0 | Final | YEH BROS | 38 | 4♠ | ♥3 | -1 | -6 |
| -0.0 | Final | YEH BROS | 41 | 4♠ | ♣K | = | +0 |
| -0.0 | Final | YEH BROS | 42 | 4♠ | ♠2 | +1 | +0 |
| -0.0 | Final | YEH BROS | 43 | 4♠ | ♥2 | = | +0 |
| -0.3 | Semifinal | CANADA | 26 | 2♠ | ♣2 | -1 | +0 |
| -0.3 | Semifinal | CANADA | 39 | 4♠ | ♥A | = | +0 |
| -0.3 | Semifinal | CANADA | 46 | 3NT | ♣J | = | -1 |
| -0.3 | Final | YEH BROS | 19 | 3♦ | ♥7 | +1 | +0 |
| -0.7 | Semifinal | CANADA | 16 | 2♦ | ♣3 | +1 | +7 |
| -0.7 | Semifinal | CANADA | 19 | 3♥ | ♦K | -1 | +5 |
| -0.7 | Final | YEH BROS | 34 | 3NT | ♠8 | -2 | +0 |
| -0.7 | Final | YEH BROS | 40 | 1NT | ♣A | = | +7 |
| -0.9 | Quarterfinal | ROSSARD | 11 | 4♥ | ♦2 | +1 | +0 |
| -0.9 | Quarterfinal | ROSSARD | 27 | 3NT | ♥Q | = | +11 |
| -1.0 | Quarterfinal | ROSSARD | 31 | 4♠ | ♥9 | -1 | -5 |
| -1.0 | Final | YEH BROS | 11 | 3NT | ♣4 | = | -11 |
| -1.1 | Quarterfinal | ROSSARD | 15 | 1NT | ♠J | +1 | +0 |
| -1.1 | Quarterfinal | ROSSARD | 38 | 3NT | ♠Q | = | -13 |
| -1.3 | Quarterfinal | ROSSARD | 13 | 3♣ | ♥K | -1 | -5 |
| -1.4 | Quarterfinal | ROSSARD | 9 | 3♥ | ♣T | +1 | -7 |
| -1.7 | Quarterfinal | ROSSARD | 8 | 3♠ | ♦A | = | -1 |
| -1.7 | Semifinal | CANADA | 20 | 2♥ | ♣4 | -1 | -6 |
| -1.7 | Semifinal | CANADA | 37 | Pass | -4 | ||
| -1.9 | Quarterfinal | ROSSARD | 1 | 5♥x | ♠4 | -2 | -9 |
| -1.9 | Quarterfinal | ROSSARD | 2 | 4♥ | ♣2 | -1 | -10 |
| -2.0 | Semifinal | CANADA | 44 | 1NT | ♥5 | +1 | +1 |
| -2.0 | Semifinal | CANADA | 47 | 2♠ | ♦K | -2 | -11 |
| -2.3 | Semifinal | CANADA | 7 | 3♥ | ♣Q | -1 | +1 |
| -2.3 | Semifinal | CANADA | 11 | 2♥ | ♣A | = | +1 |
| -2.3 | Final | YEH BROS | 28 | 3♥ | ♣7 | -2 | -3 |
| -2.7 | Quarterfinal | ROSSARD | 12 | 3♦ | ♥J | = | +0 |
| -2.7 | Final | YEH BROS | 47 | 2♠ | ♥6 | = | +0 |
| -2.9 | Quarterfinal | ROSSARD | 5 | 2NT | ♥5 | -1 | -4 |
| -2.9 | Quarterfinal | ROSSARD | 25 | 4♥ | ♥7 | = | +11 |
| -3.0 | Semifinal | CANADA | 2 | 1NT | ♦6 | -1 | +1 |
| -3.0 | Semifinal | CANADA | 15 | 2♥ | ♠2 | = | +0 |
| -3.0 | Semifinal | CANADA | 35 | 3NT | ♥J | -2 | -7 |
| -3.1 | Quarterfinal | ROSSARD | 19 | 2♠ | ♥2 | = | -5 |
| -3.3 | Final | YEH BROS | 15 | 2♠ | ♦A | +2 | -2 |
| -3.7 | Quarterfinal | ROSSARD | 22 | 4♠ | ♣Q | +2 | -13 |
| -3.7 | Final | YEH BROS | 25 | 4♥ | ♣2 | +1 | +0 |
| -4.7 | Semifinal | CANADA | 17 | 4♠x | ♣K | -1 | -5 |
| -4.7 | Final | YEH BROS | 5 | 3♦ | ♠5 | -1 | -5 |
| -5.0 | Final | YEH BROS | 21 | 3♥ | ♠K | +1 | +6 |
| -5.6 | Quarterfinal | ROSSARD | 35 | 3NT | ♠J | +1 | -1 |
| -6.3 | Quarterfinal | ROSSARD | 18 | 2♦ | ♦Q | = | -5 |
| -6.7 | Semifinal | CANADA | 43 | 6♠ | ♦A | = | +11 |
| -7.0 | Final | YEH BROS | 1 | 3NT | ♦Q | = | -7 |
| -7.0 | Final | YEH BROS | 18 | 2NT | ♣9 | +1 | -6 |
| -8.0 | Semifinal | CANADA | 10 | 3NT | ♦T | = | +0 |
| -8.0 | Final | YEH BROS | 23 | 4♠ | ♥10 | -1 | -12 |
| -8.7 | Semifinal | CANADA | 1 | 4♠x | ♥K | = | -12 |
| -9.0 | Semifinal | CANADA | 42 | 5♠x | ♦T | +1 | -9 |
| -10.1 | Quarterfinal | ROSSARD | 30 | 4♠x | ♠2 | = | -12 |
| -10.7 | Final | YEH BROS | 12 | 2♥ | ♣2 | +2 | -12 |
| -12.0 | Semifinal | CANADA | 32 | 5♣ | ♥J | -1 | -16 |
| -13.7 | Quarterfinal | ROSSARD | 42 | 6NT | ♣Q | -1 | -17 |
| -13.7 | Semifinal | CANADA | 34 | 6♠x | ♣8 | -6 | -13 |
| -14.4 | Quarterfinal | ROSSARD | 44 | 2♥x | ♠8 | +1 | -16 |