🇺🇸 GROSSACK Adam · USA 1 Women
vs par split: bidding +1.32 · play -0.02
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted +0.93/bd
Card play — on target: opening leads 85.0% #67 of 135 · declarer play 91.7% #9 of 135 · defence 90.0% #42 of 135
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 33.3% (3) | 94.1% (17) |
| Declarer play | 100.0% (8) | 75.0% (4) |
| Defence | 75.0% (4) | 92.3% (26) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 80.0% (5) · ♦ 100.0% (8) · ♣ 100.0% (2)
vs par by strain: NT -0.44 (16) · a suit +1.93 (44)
vs par by level: part-score +0.32 (22) · game +2.71 (31) · slam -1.86 (7)
By role: declaring +0.38/bd (-0.87 vs par · 30) · defending +1.68/bd (+3.47 vs par · 30)
By vulnerability: vulnerable +1.16/bd (+1.97 vs par · 31) · not vulnerable +0.89/bd (+0.59 vs par · 29)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Kolesnik | E.Lim – S.Low | Closed | 10 | +19.6 | +1.96 | +3.70 |
| Round 2 | R.Pollack | A.Bach – M.Cornell | Open | 10 | +16.3 | +1.63 | +1.60 |
| Round 3 | R.Pollack | B.Satyanarayana – K.Nadar | Open | 10 | +13.2 | +1.32 | -2.20 |
| Round 4 | R.Pollack | R.Smith – L.Kamenova | Open | 10 | +7.8 | +0.78 | +0.30 |
| Round 5 | E.Kolesnik | I.Bareket – N.Saada | Open | 10 | -5.7 | -0.57 | +0.80 |
| Round 6 | E.Kolesnik | A.Farstad – J.Mikkelsen | Open | 10 | +10.6 | +1.06 | +3.60 |
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 |
|---|---|---|---|---|---|---|---|
| +15.5 | Round 1 | 🇸🇬 SINGAPORE Mixed | 10 | 5♥ | ♦4 | -2 | +17 |
| +12.0 | Round 2 | 🇳🇿 NEW ZEALAND BB | 16 | 3♠x | ♣A | -3 | +9 |
| +11.5 | Round 4 | 🇺🇸 USA 2 Mixed | 5 | 3NT | ♠7 | +1 | +11 |
| +10.6 | Round 1 | 🇸🇬 SINGAPORE Mixed | 4 | 5♠ | ♥3 | +1 | +13 |
| +10.5 | Round 6 | 🇳🇴 NORWAY SENIORS | 23 | 2♥x | ♠A | -3 | +4 |
| +9.6 | Round 3 | 🇮🇳 INDIA MIXED | 25 | 7♣ | ♥2 | = | -2 |
| +8.5 | Round 5 | 🇮🇱 ISRAEL Mixed | 19 | 5♠x | ♣A | -4 | +16 |
| +8.3 | Round 5 | 🇮🇱 ISRAEL Mixed | 15 | 4♠x | ♥A | -2 | +9 |
| +7.6 | Round 5 | 🇮🇱 ISRAEL Mixed | 20 | 6♣ | ♦2 | -1 | +12 |
| +7.5 | Round 1 | 🇸🇬 SINGAPORE Mixed | 5 | 3NT | ♠5 | +1 | +7 |
| +7.1 | Round 6 | 🇳🇴 NORWAY SENIORS | 22 | 3♠ | ♠J | +1 | +8 |
| +5.9 | Round 4 | 🇺🇸 USA 2 Mixed | 3 | 4♥ | ♥2 | = | +7 |
| +5.4 | Round 2 | 🇳🇿 NEW ZEALAND BB | 18 | 3NT | ♥8 | = | +7 |
| +5.4 | Round 2 | 🇳🇿 NEW ZEALAND BB | 20 | 3NT | ♦5 | = | +0 |
| +4.1 | Round 3 | 🇮🇳 INDIA MIXED | 21 | 4♠ | ♥A | -1 | +6 |
| +4.0 | Round 4 | 🇺🇸 USA 2 Mixed | 2 | 4♥ | ♣7 | -1 | +5 |
| +3.7 | Round 1 | 🇸🇬 SINGAPORE Mixed | 1 | 4♠ | ♦3 | +3 | +14 |
| +3.7 | Round 1 | 🇸🇬 SINGAPORE Mixed | 8 | 2♥ | ♠2 | = | +5 |
| +3.1 | Round 2 | 🇳🇿 NEW ZEALAND BB | 11 | 3NT | ♠4 | -2 | +0 |
| +1.9 | Round 1 | 🇸🇬 SINGAPORE Mixed | 6 | 4♠ | ♥A | -2 | +6 |
| +1.9 | Round 3 | 🇮🇳 INDIA MIXED | 29 | 3♥ | ♠A | = | +0 |
| +1.9 | Round 6 | 🇳🇴 NORWAY SENIORS | 26 | 2♣ | ♦7 | +2 | +10 |
| +1.6 | Round 3 | 🇮🇳 INDIA MIXED | 30 | 1♠ | ♥K | +1 | -1 |
| +1.3 | Round 2 | 🇳🇿 NEW ZEALAND BB | 13 | 4♥ | ♦Q | +1 | +0 |
| +1.0 | Round 3 | 🇮🇳 INDIA MIXED | 27 | 3NT | ♠Q | +3 | -10 |
| +1.0 | Round 4 | 🇺🇸 USA 2 Mixed | 9 | 3NT | ♠2 | +2 | -11 |
| +0.6 | Round 2 | 🇳🇿 NEW ZEALAND BB | 15 | 3♥ | ♣2 | -1 | +4 |
| +0.6 | Round 6 | 🇳🇴 NORWAY SENIORS | 29 | 3NT | ♠10 | +2 | +0 |
| +0.4 | Round 3 | 🇮🇳 INDIA MIXED | 23 | 2NT | ♠2 | = | +0 |
| +0.4 | Round 4 | 🇺🇸 USA 2 Mixed | 8 | 3NT | ♣4 | +2 | +1 |
| +0.4 | Round 6 | 🇳🇴 NORWAY SENIORS | 24 | 4♥ | ♦5 | +2 | +14 |
| +0.3 | Round 2 | 🇳🇿 NEW ZEALAND BB | 19 | 4NT | ♥9 | +1 | +0 |
| +0.3 | Round 5 | 🇮🇱 ISRAEL Mixed | 11 | 4♥ | ♦10 | +1 | +0 |
| -0.2 | Round 5 | 🇮🇱 ISRAEL Mixed | 13 | 7♦ | ♠9 | = | -2 |
| -0.4 | Round 3 | 🇮🇳 INDIA MIXED | 22 | 3♣ | ♦6 | -1 | -7 |
| -0.4 | Round 4 | 🇺🇸 USA 2 Mixed | 6 | 4♥ | ♠7 | = | +0 |
| -0.6 | Round 3 | 🇮🇳 INDIA MIXED | 24 | 4♥ | ♥Q | +1 | +0 |
| -0.6 | Round 5 | 🇮🇱 ISRAEL Mixed | 17 | 2♠ | ♦2 | -1 | -1 |
| -1.1 | Round 6 | 🇳🇴 NORWAY SENIORS | 30 | 2♠ | ♣7 | -1 | +2 |
| -1.2 | Round 1 | 🇸🇬 SINGAPORE Mixed | 7 | 4♠ | ♣K | +1 | -4 |
| -1.2 | Round 4 | 🇺🇸 USA 2 Mixed | 1 | 2♠ | ♥9 | +2 | -2 |
| -1.3 | Round 2 | 🇳🇿 NEW ZEALAND BB | 14 | 2♠ | ♥6 | = | +1 |
| -1.8 | Round 6 | 🇳🇴 NORWAY SENIORS | 21 | 1NT | ♦5 | = | +1 |
| -2.1 | Round 3 | 🇮🇳 INDIA MIXED | 28 | 1NT | ♥7 | +1 | -1 |
| -2.1 | Round 4 | 🇺🇸 USA 2 Mixed | 10 | 3NT | ♥Q | -1 | +5 |
| -2.1 | Round 6 | 🇳🇴 NORWAY SENIORS | 28 | 2♥ | ♦K | = | +1 |
| -2.3 | Round 3 | 🇮🇳 INDIA MIXED | 26 | 3♥ | ♦A | = | -7 |
| -2.4 | Round 6 | 🇳🇴 NORWAY SENIORS | 25 | 3♣ | ♦A | +1 | +0 |
| -2.5 | Round 6 | 🇳🇴 NORWAY SENIORS | 27 | 2NT | ♥K | -1 | -4 |
| -2.9 | Round 1 | 🇸🇬 SINGAPORE Mixed | 9 | 6♠ | ♥Q | = | +0 |
| -4.4 | Round 2 | 🇳🇿 NEW ZEALAND BB | 17 | 4♥ | ♦5 | -2 | -5 |
| -4.7 | Round 5 | 🇮🇱 ISRAEL Mixed | 18 | 4♥ | ♠A | -1 | -6 |
| -5.1 | Round 4 | 🇺🇸 USA 2 Mixed | 4 | 4♠ | ♠2 | = | +0 |
| -5.7 | Round 5 | 🇮🇱 ISRAEL Mixed | 16 | 5♣ | ♠K | -1 | -5 |
| -6.1 | Round 2 | 🇳🇿 NEW ZEALAND BB | 12 | 6♥ | ♦8 | = | +0 |
| -6.2 | Round 4 | 🇺🇸 USA 2 Mixed | 7 | 3NT | ♦2 | -2 | -13 |
| -6.5 | Round 5 | 🇮🇱 ISRAEL Mixed | 12 | 2♠ | ♣A | -2 | -3 |
| -6.9 | Round 1 | 🇸🇬 SINGAPORE Mixed | 2 | 6♦ | ♥A | = | -7 |
| -12.3 | Round 1 | 🇸🇬 SINGAPORE Mixed | 3 | 6♦x | ♥A | -3 | -14 |
| -12.7 | Round 5 | 🇮🇱 ISRAEL Mixed | 14 | 4♦x | ♥3 | -4 | -12 |