GE Xin · GR4S
vs par split: bidding +0.78 · play +0.54
Strength of schedule: opponents averaged -0.37/bd (an easy draw) → opponent-adjusted +0.19/bd
Card play — on target: opening leads 58.8% · declarer play 94.4% · defence 96.2%
Bidding activity — not a pass: 46.4% (71/153)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 61.5% (13) |
| Declarer play | · | 94.4% (18) |
| Defence | 100.0% (6) | 95.0% (20) |
Opening leads by suit led: ♠ 40.0% (5) · ♦ 66.7% (6) · ♣ 66.7% (6)
vs par by strain: NT +1.75 (8) · a suit +1.24 (46)
vs par by level: part-score +2.73 (22) · game +0.70 (27) · slam -1.60 (5)
By role: declaring +0.61/bd (+0.00 vs par · 28) · defending +0.69/bd (+2.73 vs par · 26)
By vulnerability: vulnerable +0.65/bd (+1.11 vs par · 28) · not vulnerable +0.47/bd (+1.18 vs par · 28)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round of 32 | H.So | F.Gitelman – S.Winestock | Closed | 14 | -12.4 | -0.89 | +0.71 |
| Round of 32 | H.So | C.Henner – U.Ivatury | Open | 14 | +28.0 | +2.00 | +1.43 |
| Round of 16 | H.So | M.Rosenberg – D.Rosenberg | Open | 14 | +10.7 | +0.76 | +1.14 |
| Round of 16 | H.So | A.Lin – K.Rosenberg | Closed | 14 | +4.9 | +0.35 | +1.29 |
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 |
|---|---|---|---|---|---|---|---|
| +11.7 | Round of 16 | SIVY B | 2 | 5♦x | ♠A | -2 | +14 |
| +9.5 | Round of 32 | MIXED NUTS | 26 | 6♥ | ♣6 | = | +0 |
| +7.0 | Round of 32 | MIXED NUTS | 9 | 5♥ | ♣K | = | +4 |
| +6.8 | Round of 32 | MIXED NUTS | 25 | 1♥x | ♣A | -2 | +9 |
| +6.3 | Round of 16 | SIVY B | 28 | 4♥ | ♦T | -1 | +5 |
| +5.4 | Round of 16 | SIVY B | 5 | 2NT | ♦7 | -2 | +13 |
| +5.3 | Round of 32 | MIXED NUTS | 24 | 6♠ | ♣T | -1 | +11 |
| +5.2 | Round of 32 | MIXED NUTS | 17 | 6♠ | ♥2 | = | +0 |
| +4.7 | Round of 16 | SIVY B | 9 | 2♠ | ♣A | +1 | +1 |
| +4.7 | Round of 16 | SIVY B | 19 | 2♥ | ♠K | = | +5 |
| +4.5 | Round of 16 | SIVY B | 20 | 3♠ | ♥A | = | +0 |
| +3.3 | Round of 32 | MIXED NUTS | 19 | 2♥ | ♦A | +1 | +0 |
| +3.3 | Round of 16 | SIVY B | 17 | 1NT | ♦3 | -2 | +5 |
| +3.3 | Round of 16 | SIVY B | 22 | 3♠ | ♥8 | = | +1 |
| +3.0 | Round of 32 | MIXED NUTS | 20 | 3♣ | ♦K | +2 | +1 |
| +2.5 | Round of 16 | SIVY B | 4 | 4♥ | ♦4 | -1 | -9 |
| +2.2 | Round of 32 | MIXED NUTS | 21 | 2♠ | ♥3 | = | +6 |
| +2.0 | Round of 32 | MIXED NUTS | 5 | 3♥ | ♦A | -1 | +5 |
| +2.0 | Round of 32 | MIXED NUTS | 11 | 4♥ | ♦7 | = | -1 |
| +1.8 | Round of 32 | MIXED NUTS | 15 | 1NT | ♣J | -1 | -1 |
| +1.6 | Round of 32 | MIXED NUTS | 3 | 3♦ | ♠A | -1 | -2 |
| +1.5 | Round of 16 | SIVY B | 3 | 4♥ | ♦7 | +2 | +1 |
| +1.5 | Round of 16 | SIVY B | 21 | 4♠ | ♣3 | -1 | +5 |
| +1.4 | Round of 16 | SIVY B | 18 | 4♥ | ♦3 | +2 | +11 |
| +1.1 | Round of 16 | SIVY B | 11 | 4♠ | ♣A | +1 | +1 |
| +1.0 | Round of 32 | MIXED NUTS | 13 | 4♠ | ♣4 | = | +0 |
| +0.7 | Round of 16 | SIVY B | 14 | 3♥ | ♥K | -1 | +3 |
| +0.5 | Round of 32 | MIXED NUTS | 6 | 4♥ | ♣2 | +2 | +11 |
| +0.5 | Round of 16 | SIVY B | 24 | 4♥ | ♣K | -2 | +0 |
| +0.2 | Round of 32 | MIXED NUTS | 7 | 2♠ | ♠2 | +2 | +10 |
| +0.2 | Round of 16 | SIVY B | 7 | 5♦ | ♠8 | = | +1 |
| +0.2 | Round of 16 | SIVY B | 13 | 4♥ | ♣6 | +1 | +0 |
| -0.1 | Round of 32 | MIXED NUTS | 28 | 2♦ | ♣6 | -1 | +4 |
| -0.3 | Round of 32 | MIXED NUTS | 18 | 3♣ | ♠8 | -1 | +0 |
| -0.3 | Round of 16 | SIVY B | 1 | 4♠ | ♦J | -1 | +5 |
| -0.7 | Round of 32 | MIXED NUTS | 22 | 4♠ | ♥K | = | -1 |
| -0.7 | Round of 32 | MIXED NUTS | 27 | 2♠ | ♦Q | -1 | +3 |
| -0.7 | Round of 16 | SIVY B | 27 | 4♥ | ♥2 | = | +0 |
| -0.9 | Round of 32 | MIXED NUTS | 23 | 4♥ | ♣6 | -1 | +1 |
| -1.2 | Round of 16 | SIVY B | 12 | 4♣ | ♦A | -1 | -5 |
| -1.3 | Round of 16 | SIVY B | 26 | 3♣ | ♠9 | -2 | -7 |
| -1.4 | Round of 32 | MIXED NUTS | 12 | 1NT | ♠6 | +2 | +4 |
| -1.5 | Round of 32 | MIXED NUTS | 1 | Pass | -3 | ||
| -1.6 | Round of 16 | SIVY B | 15 | 4♥ | ♦3 | = | +0 |
| -2.1 | Round of 16 | SIVY B | 16 | 3NT | ♠7 | -2 | -6 |
| -2.4 | Round of 32 | MIXED NUTS | 10 | Pass | -4 | ||
| -2.5 | Round of 16 | SIVY B | 8 | 4♥ | ♠2 | = | -3 |
| -3.4 | Round of 32 | MIXED NUTS | 2 | 3NT | ♦T | +1 | +0 |
| -3.8 | Round of 16 | SIVY B | 23 | 1NT | ♣3 | -4 | +5 |
| -4.7 | Round of 32 | MIXED NUTS | 14 | 4♥ | ♣6 | -1 | -2 |
| -5.5 | Round of 32 | MIXED NUTS | 8 | 3NT | ♠3 | = | -6 |
| -5.9 | Round of 16 | SIVY B | 6 | 5♦ | ♥2 | = | -6 |
| -6.4 | Round of 32 | MIXED NUTS | 16 | 6♥ | ♠T | = | -13 |
| -7.4 | Round of 16 | SIVY B | 10 | 5♠x | ♠A | -2 | +0 |
| -7.8 | Round of 32 | MIXED NUTS | 4 | 4♠ | ♠T | -1 | -6 |
| -11.1 | Round of 16 | SIVY B | 25 | 6♣ | ♦8 | -1 | -6 |