DINKIN Sam · USA 1 Women
vs par split: bidding -0.77 · play -0.07
Strength of schedule: opponents averaged +0.28/bd (a tough draw) → opponent-adjusted +0.29/bd
Card play — on target: opening leads 100.0% · declarer play 60.0% · defence 78.6%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (3) |
| Declarer play | 66.7% (3) | 57.1% (7) |
| Defence | 100.0% (4) | 70.0% (10) |
Opening leads by suit led: ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 100.0% (1)
vs par by strain: NT +1.00 (8) · a suit -1.50 (22)
vs par by level: part-score -2.61 (18) · game +0.80 (10) · slam +7.00 (2)
By role: declaring -0.70/bd (-3.56 vs par · 16) · defending +0.83/bd (+2.29 vs par · 14)
By vulnerability: vulnerable -0.05/bd (+0.00 vs par · 15) · not vulnerable +0.08/bd (-1.67 vs par · 15)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 11 | K.Mccallum | W.Song – Y.Luo | Open | 10 | +6.3 | +0.63 | +0.20 |
| Round 12 | J.Stansby | A.Gandoglia – M.Chavarria | Open | 10 | -8.7 | -0.87 | -0.80 |
| Round 13 | L.Baker | J.Chen – S.Huo | Open | 10 | +2.8 | +0.28 | -1.90 |
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 12 | ITALY Mixed | 22 | 7♣ | ♦J | -2 | +14 |
| +8.6 | Round 13 | DALIAN AOXIN | 3 | 4♠ | ♦5 | -2 | +13 |
| +5.2 | Round 11 | GUIZHOU ZHENGYE | 19 | 4♣ | ♥K | = | +10 |
| +5.1 | Round 11 | GUIZHOU ZHENGYE | 11 | 5♦ | ♣4 | -1 | +4 |
| +5.1 | Round 11 | GUIZHOU ZHENGYE | 15 | 4♠ | ♣Q | = | -1 |
| +4.6 | Round 11 | GUIZHOU ZHENGYE | 13 | 3NT | ♠4 | = | +10 |
| +2.8 | Round 13 | DALIAN AOXIN | 1 | 3NT | ♦3 | = | -1 |
| +2.1 | Round 12 | ITALY Mixed | 23 | 1NT | ♥Q | -2 | +2 |
| +2.1 | Round 13 | DALIAN AOXIN | 2 | 2NT | ♠Q | = | -9 |
| +1.5 | Round 11 | GUIZHOU ZHENGYE | 17 | 3♠ | ♥K | = | -6 |
| +1.0 | Round 12 | ITALY Mixed | 29 | 2♠ | ♣3 | = | +1 |
| +1.0 | Round 13 | DALIAN AOXIN | 5 | 3♥ | ♦A | +1 | -7 |
| +0.9 | Round 13 | DALIAN AOXIN | 9 | 3NT | ♥5 | +2 | +2 |
| +0.7 | Round 12 | ITALY Mixed | 28 | 4♥ | ♠J | +1 | -11 |
| +0.0 | Round 12 | ITALY Mixed | 21 | 2♥ | ♦3 | +1 | +1 |
| -0.2 | Round 13 | DALIAN AOXIN | 7 | 3NT | ♥2 | = | +2 |
| -0.6 | Round 11 | GUIZHOU ZHENGYE | 12 | 3NT | ♣3 | = | +1 |
| -0.8 | Round 11 | GUIZHOU ZHENGYE | 18 | 3♠ | ♣2 | = | -1 |
| -1.1 | Round 13 | DALIAN AOXIN | 6 | 2♦ | ♥6 | +1 | -7 |
| -2.4 | Round 12 | ITALY Mixed | 27 | 2♠ | ♦6 | = | -7 |
| -2.6 | Round 13 | DALIAN AOXIN | 10 | 1NT | ♠5 | = | +1 |
| -2.7 | Round 13 | DALIAN AOXIN | 4 | 3♥ | ♣3 | +1 | -2 |
| -2.8 | Round 12 | ITALY Mixed | 24 | 4♦x | ♥2 | -2 | +4 |
| -2.8 | Round 12 | ITALY Mixed | 30 | 3♣x | ♥K | -1 | -6 |
| -3.2 | Round 11 | GUIZHOU ZHENGYE | 16 | 3♥ | ♠9 | -1 | -5 |
| -5.0 | Round 12 | ITALY Mixed | 26 | 2♠ | ♣6 | = | -6 |
| -5.3 | Round 11 | GUIZHOU ZHENGYE | 14 | 2♠ | ♦Q | -1 | -5 |
| -5.3 | Round 11 | GUIZHOU ZHENGYE | 20 | 3♠ | ♦5 | -1 | -5 |
| -6.0 | Round 13 | DALIAN AOXIN | 8 | 5♦ | ♠9 | +1 | -11 |
| -11.5 | Round 12 | ITALY Mixed | 25 | 7♥ | ♣A | = | +0 |