AIMALA Antti · FINLAND
374rank
-78.6Butler · 100 bds
-0.79per board
±4.7swing
-1.50vs par /bd · #386/398
-0.70adjusted /bd
by round
vs par split: bidding -0.98 · play -0.49
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted -0.70/bd
Card play — on target: opening leads 80.0% #196 of 397 · declarer play 80.0% #141 of 398 · defence 83.0% #240 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (8) | 82.4% (17) |
| Declarer play | 50.0% (6) | 92.9% (14) |
| Defence | 85.7% (14) | 82.1% (39) |
Opening leads by suit led: ♠ 62.5% (8) · ♥ 100.0% (1) · ♦ 100.0% (6) · ♣ 80.0% (10)
vs par by strain: NT -1.04 (24) · a suit -1.61 (75)
vs par by level: part-score -0.68 (41) · game -1.83 (47) · slam -2.91 (11)
By role: declaring -0.34/bd (-3.11 vs par · 47) · defending -1.18/bd (-0.07 vs par · 53)
By vulnerability: vulnerable -0.57/bd (-1.70 vs par · 50) · not vulnerable -1.00/bd (-1.30 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | O.Koivu | W.Spector – G.Wolpert | Closed | 10 | -4.1 | -0.41 | -3.30 |
| Round 2 | O.Koivu | D.Mcintosh – P.Goodman | Open | 10 | -10.0 | -1.00 | -0.70 |
| Round 3 | O.Koivu | C.Lorenzini – T.Bessis | Open | 10 | +7.8 | +0.78 | -0.50 |
| Round 4 | O.Koivu | V.Aronov – A.Ivanov | Closed | 10 | -23.9 | -2.39 | -2.20 |
| Round 5 | O.Koivu | F.Weiss – L.Selway | Closed | 10 | +9.0 | +0.90 | -1.70 |
| Round 6 | O.Koivu | G.Hallberg – S.Hult | Open | 10 | +0.8 | +0.08 | -2.00 |
| Round 7 | O.Koivu | N.Hammond – A.Johannsson | Open | 10 | -10.6 | -1.06 | +0.30 |
| Round 8 | O.Koivu | I.Bacalu – D.Calipetre | Open | 10 | -15.6 | -1.56 | -0.60 |
| Round 9 | O.Koivu | S.Morimura – J.Zhao | Closed | 10 | +2.9 | +0.29 | -1.10 |
| Round 10 | O.Koivu | M.Klukowski – P.Gawrys | Open | 10 | -34.9 | -3.49 | -3.20 |
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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Round 5 | PREDDY | 18 | 2♥x | ♦2 | +1 | +12 |
| +9.8 | Round 7 | BAUER | 7 | 3NT | ♠4 | +1 | +1 |
| +9.7 | Round 8 | THE BLACK SWAN | 2 | 4♠ | ♥9 | = | +10 |
| +9.6 | Round 7 | BAUER | 9 | 4♥ | ♠Q | = | +11 |
| +9.4 | Round 3 | FLEISHER | 25 | 6♥ | ♣4 | = | +0 |
| +6.4 | Round 6 | TEAM BLACK | 23 | 3♥x | ♥5 | -2 | -3 |
| +6.1 | Round 3 | FLEISHER | 30 | 2♦x | ♣5 | -2 | +5 |
| +4.9 | Round 3 | FLEISHER | 28 | 1NT | ♠4 | +3 | +6 |
| +4.8 | Round 5 | PREDDY | 16 | 3♣ | ♥A | = | +5 |
| +4.5 | Round 9 | MORIMURA | 12 | 4♥ | ♥5 | +2 | -9 |
| +4.4 | Round 1 | SPECTOR | 7 | 3♠ | ♥9 | = | +6 |
| +4.2 | Round 9 | MORIMURA | 13 | 4♥ | ♣A | -1 | +6 |
| +4.1 | Round 8 | THE BLACK SWAN | 3 | 4♦ | ♥7 | -2 | +7 |
| +4.0 | Round 8 | THE BLACK SWAN | 1 | 4♠ | ♦5 | -2 | +6 |
| +3.9 | Round 6 | TEAM BLACK | 29 | 3NT | ♥A | = | +0 |
| +3.7 | Round 5 | PREDDY | 12 | 4♠ | ♦K | -1 | +5 |
| +3.5 | Round 7 | BAUER | 6 | 2♥ | ♠A | +1 | +10 |
| +3.3 | Round 7 | BAUER | 2 | 3NT | ♣3 | -2 | +6 |
| +2.9 | Round 6 | TEAM BLACK | 24 | 3♠ | ♥8 | -2 | +6 |
| +2.7 | Round 1 | SPECTOR | 9 | 4♠ | ♣4 | -2 | +0 |
| +2.5 | Round 2 | COYNE | 11 | 2♠ | ♥Q | -1 | +4 |
| +2.4 | Round 2 | COYNE | 15 | 2♠ | ♣K | -2 | +0 |
| +2.2 | Round 3 | FLEISHER | 21 | 4♠ | ♣2 | +1 | +0 |
| +2.2 | Round 5 | PREDDY | 20 | 4♠ | ♣K | +2 | -13 |
| +2.2 | Round 9 | MORIMURA | 11 | 3NT | ♦3 | -3 | +7 |
| +1.9 | Round 3 | FLEISHER | 26 | 2♠ | ♦Q | = | +6 |
| +1.9 | Round 9 | MORIMURA | 16 | 3♠ | ♦A | = | +1 |
| +1.6 | Round 6 | TEAM BLACK | 30 | 4♥ | ♣2 | -1 | -2 |
| +1.3 | Round 5 | PREDDY | 15 | 3NT | ♠J | +3 | +2 |
| +0.9 | Round 4 | GOLDEN AGE | 1 | 3♥ | ♠Q | = | +0 |
| +0.9 | Round 4 | GOLDEN AGE | 7 | 3NT | ♥5 | = | +0 |
| +0.8 | Round 1 | SPECTOR | 6 | 3♠ | ♦2 | -1 | -4 |
| +0.8 | Round 2 | COYNE | 14 | 3♥ | ♣Q | +1 | +6 |
| +0.7 | Round 6 | TEAM BLACK | 27 | 1NT | ♣4 | +1 | +0 |
| +0.5 | Round 4 | GOLDEN AGE | 2 | 4♠ | ♥2 | +2 | +11 |
| +0.5 | Round 5 | PREDDY | 19 | 4♠ | ♦5 | +1 | +1 |
| +0.2 | Round 1 | SPECTOR | 10 | 2♥ | ♣6 | -1 | +0 |
| +0.2 | Round 4 | GOLDEN AGE | 6 | 3♣ | ♠K | +1 | +0 |
| +0.2 | Round 5 | PREDDY | 13 | 1NT | ♠4 | = | +1 |
| +0.2 | Round 10 | ZIMMERMANN | 28 | 1NT | ♦Q | = | -1 |
| +0.0 | Round 1 | SPECTOR | 1 | 4♠ | ♦K | = | +0 |
| -0.1 | Round 9 | MORIMURA | 15 | 4♠ | ♣J | = | +1 |
| -0.3 | Round 3 | FLEISHER | 27 | 4♥ | ♠3 | = | -1 |
| -0.3 | Round 10 | ZIMMERMANN | 21 | 1NT | ♠3 | +1 | +0 |
| -0.5 | Round 4 | GOLDEN AGE | 10 | 4♥ | ♣A | -2 | -9 |
| -0.5 | Round 9 | MORIMURA | 17 | 4♠ | ♣3 | +1 | +0 |
| -0.6 | Round 8 | THE BLACK SWAN | 9 | 3♠ | ♥J | -1 | +2 |
| -0.7 | Round 3 | FLEISHER | 29 | 5♦ | ♣A | = | +0 |
| -0.8 | Round 4 | GOLDEN AGE | 3 | 4♥ | ♦10 | -2 | +1 |
| -0.8 | Round 6 | TEAM BLACK | 25 | 6♠ | ♦3 | +1 | -11 |
| -0.8 | Round 10 | ZIMMERMANN | 25 | 3♣ | ♠5 | = | -7 |
| -0.8 | Round 10 | ZIMMERMANN | 30 | 3NT | ♠5 | +2 | -1 |
| -0.9 | Round 1 | SPECTOR | 2 | 3♥ | ♣3 | = | -6 |
| -0.9 | Round 3 | FLEISHER | 22 | 3NT | ♠4 | +1 | -4 |
| -0.9 | Round 9 | MORIMURA | 19 | 1♥ | ♣5 | = | -2 |
| -1.0 | Round 2 | COYNE | 17 | 5♠x | ♣3 | -2 | +5 |
| -1.0 | Round 8 | THE BLACK SWAN | 7 | 2♠ | ♣5 | +2 | -1 |
| -1.1 | Round 10 | ZIMMERMANN | 24 | 3NT | ♦7 | +2 | +0 |
| -1.2 | Round 4 | GOLDEN AGE | 8 | 4♦ | ♠K | +1 | -6 |
| -1.2 | Round 6 | TEAM BLACK | 28 | 2♠ | ♠Q | = | -5 |
| -1.3 | Round 2 | COYNE | 13 | 1♠ | ♥Q | = | +2 |
| -1.3 | Round 6 | TEAM BLACK | 26 | 4♠ | ♦A | +1 | +0 |
| -1.4 | Round 2 | COYNE | 19 | 4♦ | ♣K | +1 | -6 |
| -1.4 | Round 10 | ZIMMERMANN | 29 | 4♥ | ♦K | +2 | -1 |
| -1.6 | Round 8 | THE BLACK SWAN | 10 | 2♠ | ♣4 | -2 | -9 |
| -1.7 | Round 9 | MORIMURA | 18 | 3NT | ♣2 | = | +1 |
| -2.0 | Round 1 | SPECTOR | 3 | 3NT | ♠6 | +3 | -14 |
| -2.0 | Round 5 | PREDDY | 14 | 5♥ | ♣5 | = | -11 |
| -2.2 | Round 2 | COYNE | 12 | 4♥ | ♥9 | +1 | +0 |
| -2.2 | Round 4 | GOLDEN AGE | 9 | 6♠ | ♥J | = | +0 |
| -2.2 | Round 9 | MORIMURA | 14 | 2♥ | ♣J | +1 | -1 |
| -2.4 | Round 2 | COYNE | 20 | 3NT | ♥3 | -1 | -3 |
| -2.5 | Round 1 | SPECTOR | 4 | 1NT | ♣6 | = | -5 |
| -2.5 | Round 1 | SPECTOR | 8 | 3♥ | ♦J | = | -1 |
| -2.7 | Round 7 | BAUER | 4 | Pass | -4 | ||
| -2.8 | Round 7 | BAUER | 10 | 4♥ | ♠J | +1 | -13 |
| -2.9 | Round 2 | COYNE | 18 | 6♥ | ♠A | -1 | -5 |
| -3.4 | Round 3 | FLEISHER | 23 | 1NT | ♦2 | -1 | -5 |
| -3.4 | Round 8 | THE BLACK SWAN | 8 | 3♣ | ♣6 | -2 | -8 |
| -3.8 | Round 6 | TEAM BLACK | 22 | 5♦x | ♠K | -2 | -5 |
| -4.1 | Round 5 | PREDDY | 11 | 3♦x | ♠Q | -2 | -12 |
| -4.3 | Round 1 | SPECTOR | 5 | 2♠ | ♦2 | = | -9 |
| -4.5 | Round 2 | COYNE | 16 | 4♥ | ♠A | -1 | -10 |
| -4.5 | Round 9 | MORIMURA | 20 | 6♥ | ♠A | -3 | -15 |
| -4.7 | Round 10 | ZIMMERMANN | 23 | 2NT | ♥5 | +1 | -10 |
| -6.5 | Round 8 | THE BLACK SWAN | 4 | 3NT | ♣5 | -2 | -8 |
| -6.9 | Round 7 | BAUER | 1 | 4♠ | ♥2 | -1 | -10 |
| -7.2 | Round 7 | BAUER | 8 | 6NT | ♦9 | = | +0 |
| -7.6 | Round 6 | TEAM BLACK | 21 | 4♥ | ♣2 | = | +0 |
| -7.6 | Round 7 | BAUER | 3 | 3NT | ♣2 | -4 | -8 |
| -7.7 | Round 4 | GOLDEN AGE | 5 | 3♦ | ♥2 | -3 | -6 |
| -7.9 | Round 10 | ZIMMERMANN | 26 | 6♣ | ♠4 | +1 | -11 |
| -8.2 | Round 5 | PREDDY | 17 | 5♣ | ♣A | = | -7 |
| -8.2 | Round 8 | THE BLACK SWAN | 5 | 4♠ | ♠7 | = | -7 |
| -9.0 | Round 10 | ZIMMERMANN | 22 | 4♠ | ♦9 | +1 | -11 |
| -9.1 | Round 10 | ZIMMERMANN | 27 | 6♣ | ♦Q | = | +10 |
| -9.6 | Round 7 | BAUER | 5 | 6NT | ♣2 | = | +10 |
| -11.4 | Round 3 | FLEISHER | 24 | 6♠x | ♣A | -2 | -12 |
| -12.1 | Round 8 | THE BLACK SWAN | 6 | 6♦ | ♠3 | = | +2 |
| -14.0 | Round 4 | GOLDEN AGE | 4 | 5♣x | ♦2 | -5 | -13 |