KOWALSKI Apolinary · DE BOTTON
vs par split: bidding -0.05 · play +0.42
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.31/bd
Card play — on target: opening leads 88.0% #90 of 379 · declarer play 90.5% #8 of 379 · defence 87.5% #103 of 379
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (9) | 81.2% (16) |
| Declarer play | 88.9% (9) | 91.7% (12) |
| Defence | 83.3% (12) | 89.3% (28) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 100.0% (5) · ♦ 87.5% (8) · ♣ 83.3% (6)
vs par by strain: NT +0.67 (24) · a suit +0.25 (56)
vs par by level: part-score +0.81 (31) · game -0.11 (47) · slam +5.00 (2)
By role: declaring +1.00/bd (-1.43 vs par · 40) · defending -0.89/bd (+2.17 vs par · 40)
By vulnerability: vulnerable +0.58/bd (+0.62 vs par · 42) · not vulnerable -0.52/bd (+0.10 vs par · 38)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | E.Miszewska | V.Kovachev – D.Marquardt | Closed | 10 | +15.3 | +1.53 | -1.00 |
| Round 2 | E.Miszewska | E.Koksoy – U.Semerci | Closed | 10 | -1.4 | -0.14 | +2.20 |
| Round 4 | E.Miszewska | E.Kjaer – G.Bergheim | Closed | 10 | -4.6 | -0.46 | +1.20 |
| Round 5 | E.Miszewska | A.Brenner – D.Caprera | Open | 10 | +8.4 | +0.84 | +3.60 |
| Round 6 | E.Miszewska | P.Leslie – J.Allerton | Open | 10 | -5.1 | -0.51 | -0.40 |
| Round 8 | E.Miszewska | A.Jakobsen – A.Danielsen | Open | 10 | -9.9 | -0.99 | -1.30 |
| Round 9 | E.Miszewska | J.Ovesen – T.Heskje | Closed | 10 | +0.9 | +0.09 | -1.40 |
| Round 10 | E.Miszewska | S.Hoyland – K.Breivik | Closed | 10 | +1.0 | +0.10 | +0.10 |
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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 9 | THORESEN | 25 | 6♥ | ♠K | = | +8 |
| +10.4 | Round 1 | VALIO | 3 | 3NT | ♠5 | = | +10 |
| +9.8 | Round 9 | THORESEN | 22 | 4NT | ♦A | +1 | +0 |
| +8.9 | Round 2 | MINA | 13 | 4♠ | ♦3 | +1 | +11 |
| +7.6 | Round 5 | MANY HERRINGS | 12 | 3NT | ♦6 | +1 | +1 |
| +7.5 | Round 10 | BERGEN AK | 1 | 3♠ | ♦9 | -1 | +11 |
| +5.6 | Round 2 | MINA | 14 | 3NT | ♠3 | -2 | +11 |
| +4.6 | Round 5 | MANY HERRINGS | 15 | 5♠ | ♣6 | +1 | +11 |
| +4.6 | Round 6 | BADGER | 29 | 1NT | ♣4 | +1 | +6 |
| +4.3 | Round 6 | BADGER | 27 | 5♣x | ♠Q | -1 | +6 |
| +3.5 | Round 8 | NORGE 4 | 11 | 5♦ | ♣J | -1 | +10 |
| +3.1 | Round 5 | MANY HERRINGS | 16 | 2♥ | ♣10 | -2 | +7 |
| +3.0 | Round 1 | VALIO | 2 | 2♥ | ♣5 | = | -1 |
| +3.0 | Round 8 | NORGE 4 | 12 | 3NT | ♥5 | -1 | +5 |
| +2.5 | Round 1 | VALIO | 10 | 4♠ | ♥Q | +2 | +1 |
| +2.5 | Round 4 | GAMMA GRAFISK | 2 | 2♥ | ♦6 | = | +1 |
| +2.3 | Round 1 | VALIO | 9 | 5♣ | ♠9 | +1 | +3 |
| +2.0 | Round 1 | VALIO | 8 | 3♥ | ♦8 | +1 | +2 |
| +1.9 | Round 4 | GAMMA GRAFISK | 10 | 1NT | ♣2 | +1 | +0 |
| +1.9 | Round 5 | MANY HERRINGS | 19 | 1NT | ♥5 | -2 | +3 |
| +1.9 | Round 10 | BERGEN AK | 6 | 4♠ | ♣J | +1 | +8 |
| +1.7 | Round 4 | GAMMA GRAFISK | 8 | 2♠ | ♥2 | +1 | +1 |
| +1.7 | Round 6 | BADGER | 26 | 2♠ | ♥A | = | +6 |
| +1.4 | Round 8 | NORGE 4 | 19 | 4♠ | ♣2 | -2 | -5 |
| +1.3 | Round 1 | VALIO | 7 | 2♠ | ♥J | -1 | -1 |
| +1.3 | Round 9 | THORESEN | 21 | 5♣ | ♠J | -2 | +5 |
| +1.3 | Round 10 | BERGEN AK | 4 | 1NT | ♠6 | +1 | +1 |
| +1.2 | Round 4 | GAMMA GRAFISK | 9 | 1NT | ♥8 | +1 | -1 |
| +1.1 | Round 4 | GAMMA GRAFISK | 6 | 3NT | ♠2 | = | +3 |
| +1.0 | Round 2 | MINA | 18 | 3NT | ♥3 | -2 | +0 |
| +0.9 | Round 5 | MANY HERRINGS | 14 | 3♣ | ♦J | +2 | +6 |
| +0.9 | Round 10 | BERGEN AK | 9 | 4♥ | ♠K | +1 | -13 |
| +0.8 | Round 10 | BERGEN AK | 5 | 1NT | ♦2 | -2 | +2 |
| +0.7 | Round 1 | VALIO | 6 | 4♥ | ♣8 | +1 | -13 |
| +0.7 | Round 5 | MANY HERRINGS | 17 | 2♠ | ♣A | +2 | -6 |
| +0.5 | Round 9 | THORESEN | 24 | 2♠ | ♣9 | +2 | -6 |
| +0.4 | Round 5 | MANY HERRINGS | 13 | 5♥x | ♦K | -1 | +10 |
| +0.4 | Round 5 | MANY HERRINGS | 18 | 4♥ | ♥8 | = | +1 |
| +0.3 | Round 4 | GAMMA GRAFISK | 7 | 4♠ | ♣6 | +1 | +16 |
| +0.3 | Round 6 | BADGER | 25 | 2♠ | ♠4 | +3 | -6 |
| +0.3 | Round 9 | THORESEN | 28 | 4♠ | ♥2 | +2 | +1 |
| +0.2 | Round 8 | NORGE 4 | 14 | 2♠ | ♣10 | -1 | -4 |
| +0.1 | Round 2 | MINA | 16 | 3♥ | ♠3 | +1 | +6 |
| +0.1 | Round 2 | MINA | 17 | 1♥ | ♦7 | +3 | +6 |
| -0.1 | Round 6 | BADGER | 28 | 3NT | ♣4 | = | +1 |
| -0.1 | Round 10 | BERGEN AK | 10 | 4♥ | ♠4 | = | -1 |
| -0.3 | Round 6 | BADGER | 24 | 4♦ | ♦8 | -1 | -4 |
| -0.4 | Round 8 | NORGE 4 | 17 | 4NT | ♦8 | = | +10 |
| -0.5 | Round 8 | NORGE 4 | 15 | 4♠ | ♦4 | -2 | -2 |
| -0.6 | Round 5 | MANY HERRINGS | 20 | 3NT | ♣3 | = | +1 |
| -0.6 | Round 8 | NORGE 4 | 18 | 3NT | ♣10 | +1 | +1 |
| -0.7 | Round 4 | GAMMA GRAFISK | 4 | 4♠ | ♣9 | = | +0 |
| -1.1 | Round 4 | GAMMA GRAFISK | 1 | 4♠ | ♦6 | = | +0 |
| -1.1 | Round 9 | THORESEN | 29 | 4♥ | ♦4 | +1 | +0 |
| -1.3 | Round 1 | VALIO | 5 | 3NT | ♥5 | = | -11 |
| -1.3 | Round 6 | BADGER | 23 | 4♠ | ♦7 | = | +1 |
| -1.8 | Round 10 | BERGEN AK | 2 | 4♥ | ♦10 | +1 | +0 |
| -2.1 | Round 2 | MINA | 11 | 4♥ | ♣3 | -2 | -13 |
| -2.2 | Round 1 | VALIO | 4 | 1NT | ♣4 | = | +1 |
| -2.3 | Round 6 | BADGER | 30 | 2NT | ♠8 | = | +1 |
| -2.5 | Round 2 | MINA | 20 | 2♥ | ♠3 | = | +0 |
| -2.8 | Round 10 | BERGEN AK | 8 | 2♥ | ♠4 | = | -1 |
| -3.2 | Round 2 | MINA | 15 | 3♠ | ♥A | = | +10 |
| -3.2 | Round 10 | BERGEN AK | 3 | 4♠ | ♥K | +1 | +0 |
| -3.4 | Round 1 | VALIO | 1 | 5♥ | ♠8 | +1 | -1 |
| -3.5 | Round 10 | BERGEN AK | 7 | 3♠ | ♦3 | -1 | -6 |
| -3.9 | Round 9 | THORESEN | 27 | 4♥ | ♠10 | = | -8 |
| -4.0 | Round 9 | THORESEN | 30 | 2♠ | ♥K | = | +0 |
| -4.3 | Round 8 | NORGE 4 | 13 | 3NT | ♣3 | -3 | -5 |
| -4.4 | Round 4 | GAMMA GRAFISK | 3 | 4♠ | ♥A | -2 | -8 |
| -4.4 | Round 6 | BADGER | 21 | 3NT | ♣2 | -2 | -7 |
| -4.6 | Round 2 | MINA | 19 | 3♦ | ♥3 | -2 | -3 |
| -4.7 | Round 2 | MINA | 12 | 2NT | ♠3 | +2 | -6 |
| -5.8 | Round 8 | NORGE 4 | 16 | 3NT | ♦6 | +1 | -11 |
| -5.9 | Round 9 | THORESEN | 23 | 5♦ | ♣K | = | +0 |
| -6.4 | Round 8 | NORGE 4 | 20 | 4♥ | ♦10 | -1 | -12 |
| -7.1 | Round 4 | GAMMA GRAFISK | 5 | 4♥ | ♠Q | = | +0 |
| -7.3 | Round 9 | THORESEN | 26 | 4♠ | ♥2 | -3 | -14 |
| -7.6 | Round 6 | BADGER | 22 | 5♣ | ♠2 | +1 | -8 |
| -10.6 | Round 5 | MANY HERRINGS | 11 | 7♦ | ♦6 | = | +2 |