ALPERT Claire · BERNAL
vs par split: bidding -0.05 · play +0.58
Strength of schedule: opponents averaged +0.34/bd (a tough draw) → opponent-adjusted +0.79/bd
Card play — on target: opening leads 77.3% #143 of 210 · declarer play 70.6% #146 of 210 · defence 89.6% #25 of 210
Bidding activity — not a pass: 37.4% #193 of 210 (86/230)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (6) | 87.5% (16) |
| Declarer play | 75.0% (4) | 69.2% (13) |
| Defence | 86.7% (15) | 90.9% (33) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 66.7% (6) · ♦ 83.3% (6) · ♣ 75.0% (8)
vs par by strain: NT +0.76 (25) · a suit +0.44 (59)
vs par by level: part-score -0.77 (31) · game +1.26 (49) · slam +1.75 (4)
By role: declaring +0.42/bd (-2.47 vs par · 36) · defending +0.48/bd (+2.79 vs par · 48)
By vulnerability: vulnerable -0.06/bd (-1.12 vs par · 42) · not vulnerable +0.96/bd (+2.19 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | A.Versace | J.Zochowska – P.Schmidt | Open | 14 | -2.5 | -0.18 | -0.50 |
| Round 3 | A.Versace | K.Retter – L.Petelko | Closed | 14 | -8.5 | -0.61 | -0.07 |
| Round 4 | A.Versace | S.Zhang – D.Korbel | Open | 14 | +41.2 | +2.94 | +3.36 |
| Round 6 | A.Versace | A.Zack Efraimsson – B.Efraimsson | Open | 14 | -3.1 | -0.22 | +0.36 |
| Round 7 | A.Versace | A.Lundberg – S.Hult | Open | 14 | +2.9 | +0.21 | +1.64 |
| Round 8 | A.Versace | J.Sigsgaard – D.Tylvad | Closed | 14 | +7.9 | +0.56 | -1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 4 | ZHANG | 28 | 3NT | ♠7 | +1 | +11 |
| +9.1 | Round 4 | ZHANG | 27 | 4♠x | ♦A | -2 | +12 |
| +8.0 | Round 6 | GOLDBERG | 17 | 4♥ | ♠4 | -1 | +8 |
| +7.3 | Round 4 | ZHANG | 24 | 4♥ | ♣3 | -1 | +14 |
| +7.1 | Round 6 | GOLDBERG | 25 | 3NT | ♥5 | -2 | +8 |
| +7.0 | Round 8 | 2 MANY GINGERS | 16 | 3NT | ♠Q | = | +0 |
| +6.2 | Round 3 | LAKO | 14 | 6♦ | ♥T | -1 | +14 |
| +5.5 | Round 4 | ZHANG | 20 | 4♠ | ♦A | -1 | -1 |
| +5.3 | Round 6 | GOLDBERG | 26 | 4♥ | ♦Q | = | -1 |
| +4.8 | Round 3 | LAKO | 2 | 3NT | ♥7 | +1 | +0 |
| +4.5 | Round 8 | 2 MANY GINGERS | 17 | 4♠ | ♥A | = | +3 |
| +4.4 | Round 7 | LUNDBERG | 4 | 2♥ | ♦T | = | +11 |
| +4.2 | Round 4 | ZHANG | 22 | 4♥ | ♦Q | +3 | +17 |
| +3.5 | Round 8 | 2 MANY GINGERS | 22 | 5♦ | ♠K | = | +0 |
| +3.5 | Round 8 | 2 MANY GINGERS | 28 | 3NT | ♣2 | -1 | +4 |
| +3.4 | Round 2 | FRENCH CONNECTION | 23 | 4♠ | ♣7 | -2 | +7 |
| +3.2 | Round 7 | LUNDBERG | 5 | 4♠ | ♠3 | -3 | +6 |
| +3.0 | Round 2 | FRENCH CONNECTION | 21 | 4♥ | ♦A | = | -1 |
| +2.6 | Round 8 | 2 MANY GINGERS | 23 | 2♠ | ♦A | = | -10 |
| +2.4 | Round 4 | ZHANG | 16 | 4♥ | ♣A | -1 | +6 |
| +2.3 | Round 2 | FRENCH CONNECTION | 22 | 3♠ | ♦9 | = | +10 |
| +2.3 | Round 4 | ZHANG | 26 | 2♣ | ♠A | +3 | +0 |
| +2.0 | Round 2 | FRENCH CONNECTION | 25 | 3NT | ♦5 | +3 | +1 |
| +2.0 | Round 6 | GOLDBERG | 24 | 3NT | ♥4 | -2 | +5 |
| +1.7 | Round 2 | FRENCH CONNECTION | 24 | 4♠ | ♦4 | +1 | +1 |
| +1.6 | Round 2 | FRENCH CONNECTION | 15 | 3NT | ♥Q | -3 | +7 |
| +1.6 | Round 3 | LAKO | 6 | 3NT | ♦7 | +2 | +16 |
| +1.5 | Round 7 | LUNDBERG | 1 | 3NT | ♥5 | +2 | +0 |
| +1.2 | Round 7 | LUNDBERG | 8 | 1NT | ♠5 | = | -1 |
| +1.1 | Round 6 | GOLDBERG | 15 | 4♥ | ♠A | -1 | +4 |
| +1.0 | Round 4 | ZHANG | 19 | 2♥ | ♣Q | = | -1 |
| +0.9 | Round 2 | FRENCH CONNECTION | 18 | 4♥ | ♣A | = | +0 |
| +0.9 | Round 3 | LAKO | 5 | 3♦ | ♦3 | +1 | +0 |
| +0.9 | Round 6 | GOLDBERG | 27 | 4♦ | ♥8 | +2 | +6 |
| +0.9 | Round 7 | LUNDBERG | 9 | 1NT | ♣5 | +1 | +11 |
| +0.9 | Round 8 | 2 MANY GINGERS | 24 | 3NT | ♣T | +2 | +0 |
| +0.7 | Round 3 | LAKO | 1 | 4♠ | ♣A | = | +0 |
| +0.7 | Round 3 | LAKO | 7 | 2♠ | ♣2 | +1 | +0 |
| +0.6 | Round 7 | LUNDBERG | 13 | 5♦ | ♠J | -1 | +1 |
| +0.6 | Round 7 | LUNDBERG | 14 | 4♣ | ♦7 | -1 | +4 |
| +0.5 | Round 2 | FRENCH CONNECTION | 20 | 3♠ | ♣Q | = | +0 |
| +0.5 | Round 4 | ZHANG | 18 | 4♠ | ♥8 | = | +0 |
| +0.4 | Round 7 | LUNDBERG | 6 | 2♠ | ♠3 | = | +0 |
| +0.3 | Round 4 | ZHANG | 25 | 3NT | ♠8 | +2 | +0 |
| +0.2 | Round 7 | LUNDBERG | 2 | 3NT | ♥7 | +1 | +1 |
| +0.2 | Round 7 | LUNDBERG | 3 | 4♠ | ♣4 | +1 | +0 |
| +0.2 | Round 8 | 2 MANY GINGERS | 26 | 5♦ | ♥7 | = | -1 |
| -0.2 | Round 2 | FRENCH CONNECTION | 28 | 4♦ | ♠K | -1 | -10 |
| -0.2 | Round 3 | LAKO | 8 | 6♠ | ♦4 | +1 | +11 |
| -0.2 | Round 4 | ZHANG | 21 | 3♠ | ♥T | -2 | -9 |
| -0.2 | Round 7 | LUNDBERG | 11 | 2♠ | ♦8 | -1 | -3 |
| -0.3 | Round 3 | LAKO | 11 | 4♥ | ♦K | +1 | +0 |
| -0.3 | Round 3 | LAKO | 13 | 4♠ | ♣5 | +1 | +0 |
| -0.3 | Round 4 | ZHANG | 15 | 4♥ | ♣Q | +1 | +0 |
| -0.5 | Round 4 | ZHANG | 23 | 3♦ | ♥T | -1 | -1 |
| -0.6 | Round 3 | LAKO | 9 | 4♣ | ♣2 | = | -7 |
| -0.7 | Round 8 | 2 MANY GINGERS | 15 | 4♥ | ♠3 | +1 | -1 |
| -0.7 | Round 8 | 2 MANY GINGERS | 27 | 3♥ | ♠A | +1 | -6 |
| -0.9 | Round 4 | ZHANG | 17 | 2♠ | ♦J | = | -1 |
| -1.1 | Round 3 | LAKO | 12 | 3NT | ♦5 | = | -13 |
| -1.4 | Round 2 | FRENCH CONNECTION | 26 | 2♠ | ♣T | +2 | -10 |
| -1.6 | Round 2 | FRENCH CONNECTION | 17 | 2♠ | ♥8 | +2 | +4 |
| -1.6 | Round 6 | GOLDBERG | 19 | 2♠ | ♣3 | +1 | -1 |
| -1.7 | Round 7 | LUNDBERG | 7 | 3NT | ♥T | +2 | -1 |
| -1.7 | Round 8 | 2 MANY GINGERS | 18 | 2♦ | ♦5 | +1 | +1 |
| -1.7 | Round 8 | 2 MANY GINGERS | 20 | 2♥ | ♣2 | = | +0 |
| -1.8 | Round 8 | 2 MANY GINGERS | 21 | 3♥ | ♥3 | -1 | -5 |
| -1.9 | Round 6 | GOLDBERG | 23 | 4♠ | ♣5 | +2 | -1 |
| -2.3 | Round 6 | GOLDBERG | 21 | 1NT | ♦5 | +1 | -1 |
| -2.3 | Round 6 | GOLDBERG | 22 | 4♥ | ♣J | -1 | -5 |
| -2.3 | Round 6 | GOLDBERG | 28 | 1NT | ♠7 | +1 | +0 |
| -2.8 | Round 2 | FRENCH CONNECTION | 27 | 3NT | ♦J | +1 | +1 |
| -2.8 | Round 8 | 2 MANY GINGERS | 19 | 2♥ | ♣5 | +1 | +0 |
| -3.0 | Round 3 | LAKO | 3 | 4♠ | ♥J | +1 | -11 |
| -3.2 | Round 6 | GOLDBERG | 16 | 3NT | ♣5 | +2 | +0 |
| -3.7 | Round 7 | LUNDBERG | 10 | 3♥ | ♣J | -1 | +1 |
| -4.5 | Round 2 | FRENCH CONNECTION | 19 | 3♠ | ♦A | +2 | -6 |
| -4.7 | Round 6 | GOLDBERG | 18 | 5♥ | ♠T | -1 | -5 |
| -4.7 | Round 7 | LUNDBERG | 12 | 3NT | ♣J | = | -7 |
| -4.9 | Round 8 | 2 MANY GINGERS | 25 | 6♣ | ♠K | = | -7 |
| -7.4 | Round 2 | FRENCH CONNECTION | 16 | 6♠ | ♣A | -1 | -11 |
| -8.9 | Round 3 | LAKO | 4 | 3NT | ♣6 | +1 | -1 |
| -9.0 | Round 3 | LAKO | 10 | 3NT | ♥2 | = | -10 |
| -9.2 | Round 6 | GOLDBERG | 20 | 3NT | ♠5 | -1 | -12 |