GOLD David · SCHWARTZ
vs par split: bidding -0.21 · play -0.51
Strength of schedule: opponents averaged +0.04/bd (an average draw) → opponent-adjusted -0.07/bd
Card play — on target: opening leads 70.6% #311 of 476 · declarer play 81.2% #175 of 478 · defence 88.2% #151 of 478
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 40.0% (5) | 83.3% (12) |
| Declarer play | 83.3% (6) | 80.0% (10) |
| Defence | 90.9% (11) | 87.0% (23) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 62.5% (8) · ♦ 80.0% (5) · ♣ 66.7% (3)
vs par by strain: NT -0.29 (24) · a suit -0.96 (46)
vs par by level: part-score -0.04 (28) · game -1.00 (36) · slam -2.33 (6)
By role: declaring -0.07/bd (-2.69 vs par · 36) · defending -0.15/bd (+1.35 vs par · 34)
By vulnerability: vulnerable -0.62/bd (-0.86 vs par · 37) · not vulnerable +0.47/bd (-0.58 vs par · 33)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | S.Ekenberg | M.Figueiredo – M.Paiva | Closed | 10 | +2.7 | +0.27 | +1.90 |
| Round 2 | S.Hult | R.Krishnan – P.Balakrishnan | Closed | 10 | -4.7 | -0.47 | +0.40 |
| Round 4 | S.Ekenberg | G.Chen – L.Yang | Open | 10 | +0.6 | +0.06 | +0.60 |
| Round 5 | S.Hult | G.Chagas – M.Villas-Boas | Open | 10 | -16.7 | -1.67 | -3.30 |
| Round 7 | S.Ekenberg | Y.Zhang – G.Sun | Closed | 10 | -4.2 | -0.42 | -2.20 |
| Round 8 | S.Hult | S.Golebiowski – P.Janiszewski | Closed | 10 | +8.3 | +0.83 | -1.50 |
| Round 10 | S.Hult | M.Whibley – N.Edgtton | Closed | 10 | +6.4 | +0.64 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 8 | ZAWADA | 5 | 3NT | ♥K | -3 | +14 |
| +7.3 | Round 4 | CHINA OPEN | 13 | 3NT | ♥A | -3 | +10 |
| +7.1 | Round 10 | MCALLISTER | 23 | 5♦x | ♣2 | -2 | +8 |
| +6.4 | Round 1 | PAIVA | 3 | 4♠ | ♥7 | +3 | +14 |
| +6.1 | Round 1 | PAIVA | 8 | 5♥ | ♦9 | -1 | +10 |
| +5.7 | Round 5 | CHAGAS | 21 | 6♣ | ♥3 | = | -2 |
| +4.4 | Round 8 | ZAWADA | 1 | 3NT | ♠8 | +1 | +7 |
| +3.7 | Round 4 | CHINA OPEN | 17 | 2♣ | ♦K | +3 | +7 |
| +3.6 | Round 10 | MCALLISTER | 26 | 3NT | ♥10 | = | +0 |
| +3.4 | Round 2 | TEXAN ACES | 20 | 3♦ | ♥A | -1 | +6 |
| +3.1 | Round 7 | PD TIMES | 15 | 4♥ | ♦6 | +2 | +2 |
| +3.0 | Round 4 | CHINA OPEN | 11 | 5♣ | ♦K | = | -1 |
| +2.7 | Round 1 | PAIVA | 5 | 3♦ | ♦4 | -2 | +7 |
| +2.7 | Round 1 | PAIVA | 6 | 3NT | ♥3 | = | -1 |
| +2.5 | Round 1 | PAIVA | 7 | 3NT | ♣10 | = | +0 |
| +2.4 | Round 2 | TEXAN ACES | 14 | 2♥ | ♥4 | = | +5 |
| +1.8 | Round 7 | PD TIMES | 17 | 2♥ | ♣J | = | +0 |
| +1.8 | Round 10 | MCALLISTER | 21 | 3NT | ♣2 | +1 | +1 |
| +1.6 | Round 4 | CHINA OPEN | 20 | 2♦ | ♣A | -1 | +5 |
| +1.5 | Round 2 | TEXAN ACES | 11 | 1NT | ♠9 | -1 | +2 |
| +1.5 | Round 7 | PD TIMES | 16 | 6♠ | ♥Q | = | -11 |
| +1.3 | Round 8 | ZAWADA | 8 | 4♣ | ♦A | = | +0 |
| +1.2 | Round 1 | PAIVA | 1 | 3♠ | ♥J | = | +0 |
| +1.2 | Round 8 | ZAWADA | 2 | 1NT | ♥8 | +2 | -6 |
| +1.2 | Round 10 | MCALLISTER | 24 | 6NT | ♣A | = | +0 |
| +1.1 | Round 5 | CHAGAS | 24 | 6♦ | ♣Q | = | -2 |
| +1.0 | Round 2 | TEXAN ACES | 12 | 2♠ | ♦K | +1 | +0 |
| +0.8 | Round 10 | MCALLISTER | 30 | 1NT | ♠4 | = | +0 |
| +0.4 | Round 4 | CHINA OPEN | 16 | 1NT | ♥6 | -1 | +0 |
| +0.3 | Round 7 | PD TIMES | 12 | 3♣ | ♦A | +1 | +0 |
| +0.2 | Round 7 | PD TIMES | 20 | 2♥ | ♦2 | -1 | +1 |
| +0.2 | Round 10 | MCALLISTER | 25 | 3NT | ♣6 | +1 | +1 |
| +0.1 | Round 2 | TEXAN ACES | 18 | 3NT | ♠Q | +1 | +0 |
| +0.0 | Round 4 | CHINA OPEN | 18 | 2♥ | ♣6 | = | +0 |
| -0.0 | Round 5 | CHAGAS | 26 | 2♠ | ♦J | = | +1 |
| +0.0 | Round 5 | CHAGAS | 30 | 4♠ | ♥A | = | +0 |
| -0.3 | Round 8 | ZAWADA | 9 | 3♠ | ♦A | +1 | -1 |
| -0.4 | Round 1 | PAIVA | 10 | 4♥ | ♠4 | +1 | +0 |
| -0.4 | Round 7 | PD TIMES | 13 | 6♠ | ♣10 | = | +8 |
| -0.5 | Round 7 | PD TIMES | 18 | 3NT | ♥9 | +1 | +1 |
| -0.5 | Round 8 | ZAWADA | 6 | 3NT | ♠3 | = | +0 |
| -0.5 | Round 10 | MCALLISTER | 29 | 3NT | ♣2 | +1 | +0 |
| -0.6 | Round 5 | CHAGAS | 25 | 3NT | ♥2 | +2 | -1 |
| -0.7 | Round 2 | TEXAN ACES | 13 | 4♥ | ♦J | +1 | +0 |
| -0.9 | Round 2 | TEXAN ACES | 16 | 4♠ | ♣10 | +2 | -11 |
| -1.5 | Round 8 | ZAWADA | 7 | 3♦ | ♣K | = | -10 |
| -1.6 | Round 8 | ZAWADA | 10 | 3♣ | ♥A | -1 | +0 |
| -1.6 | Round 10 | MCALLISTER | 28 | 2♠ | ♥A | = | +0 |
| -1.7 | Round 5 | CHAGAS | 29 | 3NT | ♣J | +3 | -1 |
| -1.9 | Round 1 | PAIVA | 2 | 3♥ | ♦9 | = | +0 |
| -2.2 | Round 7 | PD TIMES | 19 | 3♥ | ♦A | +1 | -6 |
| -2.3 | Round 5 | CHAGAS | 27 | 1NTx | ♦7 | -1 | -6 |
| -2.6 | Round 4 | CHINA OPEN | 12 | 3♦ | ♥4 | = | -5 |
| -3.0 | Round 5 | CHAGAS | 28 | 3♥ | ♣Q | = | -1 |
| -3.1 | Round 8 | ZAWADA | 4 | 4♥ | ♠9 | -1 | -6 |
| -3.1 | Round 10 | MCALLISTER | 22 | 2♥ | ♣3 | +3 | -10 |
| -3.1 | Round 10 | MCALLISTER | 27 | 4♥ | ♣2 | -1 | -10 |
| -3.5 | Round 2 | TEXAN ACES | 17 | 3NT | ♥A | +3 | -2 |
| -3.6 | Round 7 | PD TIMES | 11 | 3NT | ♥7 | -2 | -6 |
| -3.7 | Round 2 | TEXAN ACES | 15 | 5♥ | ♦6 | = | -6 |
| -4.0 | Round 4 | CHINA OPEN | 14 | 4♠ | ♣2 | +1 | -2 |
| -4.0 | Round 4 | CHINA OPEN | 19 | 4♥ | ♠A | -1 | -5 |
| -4.1 | Round 8 | ZAWADA | 3 | 3NT | ♦J | -2 | -13 |
| -4.3 | Round 2 | TEXAN ACES | 19 | 1♠ | ♣J | +2 | +10 |
| -4.4 | Round 7 | PD TIMES | 14 | 4♠ | ♥3 | = | -11 |
| -4.8 | Round 4 | CHINA OPEN | 15 | 5♠x | ♣5 | -2 | -3 |
| -5.8 | Round 1 | PAIVA | 9 | 5♦x | ♥3 | = | -4 |
| -6.9 | Round 5 | CHAGAS | 22 | 3NT | ♥5 | = | -7 |
| -9.0 | Round 5 | CHAGAS | 23 | 4♠ | ♥K | -5 | -14 |
| -10.8 | Round 1 | PAIVA | 4 | 6♣ | ♥10 | +1 | -7 |