🇺🇸 HEMMER Adam · USA1
vs par split: bidding +0.85 · play -0.81
Strength of schedule: opponents averaged -0.68/bd (an easy draw) → opponent-adjusted -0.32/bd
Card play — on target: opening leads 81.2% #6 of 16 · declarer play 60.0% #14 of 16 · defence 78.6% #11 of 16
Bidding activity — not a pass: 37.8% #19 of 20 (88/233)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (4) | 83.3% (12) |
| Declarer play | 0.0% (2) | 100.0% (3) |
| Defence | 50.0% (6) | 86.4% (22) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 75.0% (4) · ♦ 100.0% (2) · ♣ 80.0% (5)
vs par by strain: NT -1.40 (25) · a suit +0.37 (59)
vs par by level: part-score -0.04 (27) · game +0.22 (49) · slam -2.88 (8)
By role: declaring +0.61/bd (-2.18 vs par · 39) · defending +0.16/bd (+1.60 vs par · 45)
By vulnerability: vulnerable +0.03/bd (-1.43 vs par · 42) · not vulnerable +0.70/bd (+1.12 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | Z.Meyer | Y.Bu – H.Hu | Closed | 12 | +18.3 | +1.53 | +1.50 |
| Quarterfinal | Z.Meyer | Z.Zhao – Z.Zhu | Closed | 12 | +18.3 | +1.53 | +1.58 |
| Semifinal | Z.Meyer | A.Mehta – J.Narang | Open | 12 | -3.1 | -0.26 | -1.25 |
| Semifinal | Z.Meyer | A.Mehta – J.Narang | Open | 12 | +38.8 | +3.23 | +0.50 |
| Semifinal | Z.Meyer | A.Zodypache – A.Zodypache | Closed | 12 | -22.7 | -1.89 | -0.08 |
| Final | Z.Meyer | M.Blicharz – H.Ozibko | Closed | 12 | -5.0 | -0.42 | -2.83 |
| Final | Z.Meyer | J.Michalski – F.Stezala | Open | 12 | -13.9 | -1.16 | -0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +11.0 | Semifinal | 🇮🇳 INDIA | 27 | 6♠ | ♥A | -1 | +14 |
| +9.7 | Semifinal | 🇮🇳 INDIA | 22 | 4♥x | -2 | +5 | |
| +9.7 | Final | 🇵🇱 POLAND | 12 | 3NT | ♦9 | -3 | +11 |
| +9.6 | Quarterfinal | 🇨🇳 CHINA | 26 | 5♦ | ♥5 | = | +11 |
| +9.3 | Semifinal | 🇮🇳 INDIA | 23 | 1NT | +3 | +9 | |
| +8.7 | Quarterfinal | 🇨🇳 CHINA | 9 | 4♥ | ♠A | = | +7 |
| +8.0 | Semifinal | 🇮🇳 INDIA | 18 | 4NT | +2 | +12 | |
| +8.0 | Final | 🇵🇱 POLAND | 1 | 3♥ | ♠6 | -4 | +7 |
| +7.7 | Quarterfinal | 🇨🇳 CHINA | 34 | 5♣ | ♠8 | -2 | +7 |
| +7.7 | Semifinal | 🇮🇳 INDIA | 24 | 4♠ | = | +0 | |
| +6.7 | Semifinal | 🇮🇳 INDIA | 20 | 6♦ | = | +0 | |
| +6.0 | Quarterfinal | 🇨🇳 CHINA | 3 | 3♠ | ♥T | -3 | +9 |
| +5.6 | Quarterfinal | 🇨🇳 CHINA | 1 | 3NT | ♠9 | = | +0 |
| +4.7 | Quarterfinal | 🇨🇳 CHINA | 7 | 4♥ | ♣3 | -1 | +6 |
| +4.7 | Semifinal | 🇮🇳 INDIA | 14 | 2♥ | = | +1 | |
| +4.6 | Quarterfinal | 🇨🇳 CHINA | 4 | 5♠ | ♥J | -1 | +15 |
| +4.3 | Semifinal | 🇮🇳 INDIA | 12 | 4♥ | = | +3 | |
| +4.0 | Quarterfinal | 🇨🇳 CHINA | 36 | 1NT | ♥2 | -1 | +4 |
| +3.7 | Quarterfinal | 🇨🇳 CHINA | 35 | 2♦ | ♥5 | -2 | +6 |
| +3.7 | Final | 🇵🇱 POLAND | 30 | 3NT | +1 | -13 | |
| +3.3 | Semifinal | 🇮🇳 INDIA | 2 | 2NT | = | +0 | |
| +3.3 | Semifinal | 🇮🇳 INDIA | 5 | 3♥ | = | +0 | |
| +3.0 | Semifinal | 🇮🇳 INDIA | 29 | 4♠ | ♥8 | +1 | +0 |
| +2.1 | Quarterfinal | 🇨🇳 CHINA | 30 | 4♠ | ♥A | = | +11 |
| +1.7 | Semifinal | 🇮🇳 INDIA | 3 | 5♣ | = | +2 | |
| +1.7 | Semifinal | 🇮🇳 INDIA | 9 | 5♣ | = | +11 | |
| +1.7 | Semifinal | 🇮🇳 INDIA | 17 | 3NT | = | +1 | |
| +1.7 | Semifinal | 🇮🇳 INDIA | 36 | 5♦x | ♥A | -1 | +7 |
| +1.4 | Quarterfinal | 🇨🇳 CHINA | 6 | 2♠ | ♣6 | -2 | +2 |
| +1.3 | Semifinal | 🇮🇳 INDIA | 1 | 3♣ | +1 | +6 | |
| +1.3 | Semifinal | 🇮🇳 INDIA | 21 | 3♠ | = | +7 | |
| +1.3 | Final | 🇵🇱 POLAND | 28 | 2♥ | +1 | +10 | |
| +1.1 | Quarterfinal | 🇨🇳 CHINA | 2 | 4♠ | ♦Q | +2 | -9 |
| +1.0 | Semifinal | 🇮🇳 INDIA | 33 | 1NT | ♠2 | = | +0 |
| +0.9 | Quarterfinal | 🇨🇳 CHINA | 5 | 3NT | ♣5 | -1 | -12 |
| +0.7 | Quarterfinal | 🇨🇳 CHINA | 8 | 2♥ | ♣4 | = | +0 |
| +0.7 | Semifinal | 🇮🇳 INDIA | 8 | 1NT | = | -5 | |
| +0.7 | Semifinal | 🇮🇳 INDIA | 19 | 4♥ | +2 | -12 | |
| +0.7 | Final | 🇵🇱 POLAND | 9 | 6NT | ♥J | = | -11 |
| +0.7 | Final | 🇵🇱 POLAND | 25 | 3NT | = | +1 | |
| +0.7 | Final | 🇵🇱 POLAND | 35 | 5♦ | = | +11 | |
| +0.4 | Quarterfinal | 🇨🇳 CHINA | 27 | 2♥ | ♦4 | +2 | -6 |
| +0.3 | Semifinal | 🇮🇳 INDIA | 6 | 4♠ | = | +1 | |
| +0.3 | Final | 🇵🇱 POLAND | 10 | 4♣ | ♦7 | = | +0 |
| +0.1 | Quarterfinal | 🇨🇳 CHINA | 32 | 4♥ | ♦K | +1 | -1 |
| +0.0 | Quarterfinal | 🇨🇳 CHINA | 28 | 4♠ | ♥A | +1 | +0 |
| +0.0 | Semifinal | 🇮🇳 INDIA | 11 | 4♥ | = | +0 | |
| -0.0 | Semifinal | 🇮🇳 INDIA | 25 | 4♥ | ♣A | +1 | +0 |
| -0.0 | Semifinal | 🇮🇳 INDIA | 28 | 3NT | ♦5 | +2 | +0 |
| +0.0 | Final | 🇵🇱 POLAND | 2 | 3♠x | ♦K | -3 | -14 |
| -0.0 | Final | 🇵🇱 POLAND | 27 | 3NT | +1 | +0 | |
| -0.0 | Final | 🇵🇱 POLAND | 29 | 4♥ | +1 | +1 | |
| -0.3 | Quarterfinal | 🇨🇳 CHINA | 25 | 4♠ | ♥T | = | +0 |
| -0.7 | Final | 🇵🇱 POLAND | 7 | 2♣ | ♥A | +1 | +0 |
| -1.0 | Quarterfinal | 🇨🇳 CHINA | 33 | 4♥x | ♣4 | -1 | +0 |
| -1.0 | Final | 🇵🇱 POLAND | 33 | 4♥ | -1 | -12 | |
| -1.7 | Quarterfinal | 🇨🇳 CHINA | 12 | 4♥ | ♠A | +1 | +0 |
| -2.3 | Final | 🇵🇱 POLAND | 4 | 4♠ | ♠2 | -1 | -12 |
| -2.3 | Final | 🇵🇱 POLAND | 11 | 3NT | ♣7 | +1 | +0 |
| -2.3 | Final | 🇵🇱 POLAND | 32 | 1♦ | -1 | +1 | |
| -2.6 | Quarterfinal | 🇨🇳 CHINA | 29 | 7♥ | ♠J | -2 | -13 |
| -2.7 | Final | 🇵🇱 POLAND | 34 | 3♦ | -1 | +9 | |
| -3.0 | Semifinal | 🇮🇳 INDIA | 35 | 4♠ | ♣5 | = | +0 |
| -3.3 | Semifinal | 🇮🇳 INDIA | 13 | 1NT | +1 | -5 | |
| -3.3 | Final | 🇵🇱 POLAND | 31 | 2♠ | +2 | -10 | |
| -3.4 | Quarterfinal | 🇨🇳 CHINA | 11 | 3NT | ♠K | +1 | +0 |
| -3.7 | Semifinal | 🇮🇳 INDIA | 10 | 2♥ | +1 | -10 | |
| -3.7 | Semifinal | 🇮🇳 INDIA | 16 | 4♥ | +1 | -11 | |
| -3.7 | Final | 🇵🇱 POLAND | 5 | 4♠ | ♦Q | +1 | +0 |
| -3.7 | Final | 🇵🇱 POLAND | 8 | 4♠ | ♣Q | -2 | -6 |
| -4.0 | Semifinal | 🇮🇳 INDIA | 15 | 3NT | +1 | -1 | |
| -4.3 | Final | 🇵🇱 POLAND | 26 | 3NT | +1 | +1 | |
| -4.7 | Semifinal | 🇮🇳 INDIA | 26 | 4♥x | ♦9 | -1 | -6 |
| -5.0 | Semifinal | 🇮🇳 INDIA | 32 | 4♥ | ♣K | = | -3 |
| -5.0 | Final | 🇵🇱 POLAND | 6 | 2NT | ♠5 | -1 | -4 |
| -5.4 | Quarterfinal | 🇨🇳 CHINA | 31 | 6♥ | ♦J | = | +0 |
| -6.0 | Final | 🇵🇱 POLAND | 3 | 1NT | ♦T | -2 | -5 |
| -6.7 | Final | 🇵🇱 POLAND | 36 | 3NT | -1 | -5 | |
| -7.3 | Semifinal | 🇮🇳 INDIA | 7 | 4♠ | = | -10 | |
| -7.7 | Semifinal | 🇮🇳 INDIA | 31 | 3NT | ♥J | = | +0 |
| -8.7 | Semifinal | 🇮🇳 INDIA | 4 | 6NT | -1 | -13 | |
| -9.3 | Semifinal | 🇮🇳 INDIA | 30 | 6♥ | ♠3 | = | +0 |
| -9.7 | Semifinal | 🇮🇳 INDIA | 34 | 3♦ | ♣T | +1 | -13 |
| -10.3 | Quarterfinal | 🇨🇳 CHINA | 10 | 7♥ | ♥6 | = | +0 |