GOLD David · BLACK
vs par split: bidding -0.62 · play -1.04
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.46/bd
Card play — on target: opening leads 75.0% #176 of 268 · declarer play 69.2% #134 of 268 · defence 76.2% #251 of 268
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 50.0% (4) |
| Declarer play | 50.0% (2) | 72.7% (11) |
| Defence | 62.5% (8) | 84.6% (13) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 100.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (1)
vs par by strain: NT -1.79 (14) · a suit -1.62 (34)
vs par by level: part-score +1.53 (15) · game -3.31 (29) · slam -1.75 (4)
By role: declaring -1.13/bd (-4.82 vs par · 27) · defending +0.22/bd (+2.38 vs par · 21)
By vulnerability: vulnerable +0.32/bd (-0.67 vs par · 24) · not vulnerable -1.39/bd (-2.67 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Black | G.Smykalla – M.Schneider | Closed | 12 | -6.9 | -0.58 | -0.42 |
| Round 2 | A.Black | J.Chen – H.Lin | Open | 12 | -4.8 | -0.40 | -0.58 |
| Round 3 | A.Black | A.Zamir – O.Toledano | Closed | 12 | -4.6 | -0.38 | -1.33 |
| Round 6 | A.Black | T.Hanlon – C.Boland | Closed | 12 | -9.5 | -0.79 | -4.33 |
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 |
|---|---|---|---|---|---|---|---|
| +7.7 | Round 2 | CHINESE TAIPEI OPEN | 13 | 4♠ | ♠4 | -1 | +12 |
| +7.5 | Round 1 | TAMEWARE | 12 | 6♦ | ♦J | +1 | -11 |
| +5.7 | Round 2 | CHINESE TAIPEI OPEN | 14 | 5♣x | ♠A | -2 | +9 |
| +5.5 | Round 2 | CHINESE TAIPEI OPEN | 15 | 6♦ | ♠A | -2 | +7 |
| +5.0 | Round 3 | ISRAEL | 11 | 4♥ | ♠5 | = | +3 |
| +4.5 | Round 2 | CHINESE TAIPEI OPEN | 16 | 1♣x | ♦Q | = | +6 |
| +4.0 | Round 2 | CHINESE TAIPEI OPEN | 17 | 2NT | ♥K | = | +9 |
| +3.7 | Round 6 | IRELAND | 22 | 4♠ | ♦6 | +1 | +4 |
| +3.0 | Round 6 | IRELAND | 16 | 4♥ | ♠J | = | +3 |
| +2.8 | Round 3 | ISRAEL | 3 | 5♦ | ♠Q | -1 | +6 |
| +2.6 | Round 2 | CHINESE TAIPEI OPEN | 19 | 4♠ | ♦4 | +1 | +0 |
| +1.7 | Round 6 | IRELAND | 19 | 4♠ | ♦Q | +2 | -13 |
| +1.6 | Round 1 | TAMEWARE | 7 | 2NT | ♥7 | +3 | +10 |
| +1.3 | Round 3 | ISRAEL | 6 | 6♥ | ♠6 | -1 | +11 |
| +1.2 | Round 1 | TAMEWARE | 11 | 2♥ | ♦A | +2 | +6 |
| +1.1 | Round 6 | IRELAND | 20 | 4♠ | ♥7 | +2 | -13 |
| +1.0 | Round 6 | IRELAND | 23 | 5♣ | ♠3 | +1 | -10 |
| +0.9 | Round 1 | TAMEWARE | 9 | 1NTx | ♣K | -1 | +0 |
| +0.7 | Round 2 | CHINESE TAIPEI OPEN | 20 | 2♥ | ♦8 | = | +1 |
| +0.7 | Round 3 | ISRAEL | 7 | 1♠ | ♣K | +2 | +0 |
| +0.5 | Round 3 | ISRAEL | 12 | 4♥ | ♦A | -1 | -5 |
| +0.4 | Round 6 | IRELAND | 17 | 2♠ | ♣9 | -2 | -1 |
| +0.3 | Round 6 | IRELAND | 21 | 2♥ | ♣A | +1 | +1 |
| +0.2 | Round 3 | ISRAEL | 4 | 2♦ | ♦Q | +4 | -10 |
| +0.1 | Round 1 | TAMEWARE | 10 | 3♦ | ♣9 | -2 | +2 |
| +0.1 | Round 3 | ISRAEL | 5 | 5♦ | ♠A | -1 | -10 |
| +0.1 | Round 3 | ISRAEL | 10 | 4♠ | ♥A | = | +0 |
| -0.2 | Round 2 | CHINESE TAIPEI OPEN | 22 | 4♥ | ♥9 | = | +1 |
| -0.5 | Round 6 | IRELAND | 24 | 4♠ | ♦K | = | +0 |
| -0.7 | Round 1 | TAMEWARE | 3 | 3NT | ♥7 | +1 | +0 |
| -1.0 | Round 6 | IRELAND | 13 | 3NT | ♣4 | +2 | -1 |
| -1.2 | Round 1 | TAMEWARE | 5 | 3NT | ♠5 | +1 | +1 |
| -1.5 | Round 6 | IRELAND | 18 | 2♠ | ♥Q | -1 | -5 |
| -2.1 | Round 1 | TAMEWARE | 1 | 3NT | ♥7 | +3 | -1 |
| -2.3 | Round 1 | TAMEWARE | 8 | 3NT | ♠4 | = | +0 |
| -2.8 | Round 1 | TAMEWARE | 6 | 3♠x | ♥10 | -2 | +10 |
| -2.9 | Round 3 | ISRAEL | 9 | 3♦ | ♣K | = | -6 |
| -3.3 | Round 3 | ISRAEL | 1 | 4♠ | ♣6 | = | +0 |
| -4.0 | Round 3 | ISRAEL | 8 | 3NT | ♦5 | -2 | -5 |
| -4.2 | Round 1 | TAMEWARE | 2 | 3NT | ♣2 | -1 | -10 |
| -4.6 | Round 2 | CHINESE TAIPEI OPEN | 24 | 3NT | ♣4 | -2 | -11 |
| -4.9 | Round 1 | TAMEWARE | 4 | 4♥ | ♣10 | -1 | -12 |
| -5.1 | Round 3 | ISRAEL | 2 | 1NT | ♣5 | -2 | +0 |
| -7.7 | Round 2 | CHINESE TAIPEI OPEN | 21 | 6♥ | ♦10 | -1 | -14 |
| -8.7 | Round 6 | IRELAND | 15 | 3NT | ♥Q | -1 | -10 |
| -9.0 | Round 6 | IRELAND | 14 | 3NT | ♠J | +1 | -7 |
| -9.4 | Round 2 | CHINESE TAIPEI OPEN | 18 | 5♠ | ♥K | -1 | -10 |
| -13.6 | Round 2 | CHINESE TAIPEI OPEN | 23 | 5♣ | ♦A | +1 | -17 |