KACZOROWSKI Jaroslaw · AGILERO
vs par split: bidding +0.81 · play -0.50
Strength of schedule: opponents averaged +0.16/bd (a tough draw) → opponent-adjusted -0.03/bd
Card play — on target: opening leads 56.5% #664 of 675 · declarer play 90.0% #45 of 675 · defence 81.8% #506 of 675
Bidding activity — not a pass: 30.9% #673 of 675 (63/204)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 54.5% (11) | 58.3% (12) |
| Declarer play | 75.0% (4) | 100.0% (6) |
| Defence | 88.2% (17) | 77.8% (27) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 75.0% (8) · ♦ 40.0% (5) · ♣ 50.0% (6)
vs par by strain: NT -0.56 (27) · a suit +0.86 (43)
vs par by level: part-score -0.68 (19) · game +0.36 (47) · slam +4.50 (4)
By role: declaring -0.27/bd (-3.23 vs par · 26) · defending -0.14/bd (+2.41 vs par · 44)
By vulnerability: vulnerable -0.24/bd (+0.91 vs par · 35) · not vulnerable -0.14/bd (-0.29 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | T.Kowalczewski | J.Mcallister – P.Bertheau | Closed | 14 | +5.9 | +0.42 | +3.43 |
| Round 3 | T.Kowalczewski | P.Leszczak – J.Goralczyk | Open | 14 | +21.2 | +1.51 | +2.07 |
| Round 5 | T.Kowalczewski | A.Hung – S.Hans | Closed | 14 | -12.7 | -0.91 | -2.29 |
| Round 6 | T.Kowalczewski | C.Hui – J.Chiang | Closed | 14 | +0.5 | +0.04 | -1.21 |
| Round 8 | T.Kowalczewski | A.Bukat – K.Kuflowski | Open | 14 | -28.2 | -2.01 | -0.43 |
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 |
|---|---|---|---|---|---|---|---|
| +8.8 | Round 3 | GONZO | 11 | 2♦x | ♣A | -6 | -1 |
| +8.8 | Round 6 | RILAKKUMA | 17 | 5♦x | ♦9 | = | +6 |
| +7.4 | Round 3 | GONZO | 6 | 4♠ | ♦K | = | +8 |
| +7.4 | Round 3 | GONZO | 9 | 2♦ | ♣Q | +2 | +0 |
| +6.4 | Round 2 | MCALLISTER | 26 | 6♣ | ♦J | -3 | +14 |
| +6.4 | Round 5 | SHOURIE | 12 | 3NT | ♥T | = | +0 |
| +6.0 | Round 2 | MCALLISTER | 19 | 4♥ | ♣3 | -2 | +11 |
| +5.6 | Round 5 | SHOURIE | 13 | 3NT | ♥9 | -1 | +6 |
| +4.7 | Round 5 | SHOURIE | 2 | 3NT | ♣Q | +1 | +1 |
| +4.6 | Round 3 | GONZO | 13 | 4♥ | ♦4 | -2 | +7 |
| +4.5 | Round 2 | MCALLISTER | 20 | 6♥ | ♠9 | -1 | +13 |
| +4.4 | Round 3 | GONZO | 2 | 4♠ | ♣7 | -2 | +12 |
| +3.5 | Round 3 | GONZO | 7 | 3NTx | ♠A | -1 | +3 |
| +3.4 | Round 3 | GONZO | 10 | 1NT | ♠K | -1 | +11 |
| +3.3 | Round 2 | MCALLISTER | 27 | 4♠ | ♥6 | -1 | +5 |
| +3.1 | Round 8 | GOVIT | 18 | 1NT | ♣9 | +1 | +0 |
| +3.0 | Round 8 | GOVIT | 27 | 4♥ | ♦J | -1 | +8 |
| +2.8 | Round 2 | MCALLISTER | 24 | 2♦ | ♠6 | +2 | +1 |
| +2.5 | Round 6 | RILAKKUMA | 18 | 5♣ | ♥A | +1 | -11 |
| +2.0 | Round 5 | SHOURIE | 5 | 3♥ | ♣Q | = | +6 |
| +1.9 | Round 6 | RILAKKUMA | 21 | 5♣ | ♠3 | -2 | +2 |
| +1.9 | Round 6 | RILAKKUMA | 27 | 3NT | ♥K | +1 | +10 |
| +1.8 | Round 6 | RILAKKUMA | 20 | 1♠ | ♥8 | +2 | -10 |
| +0.9 | Round 6 | RILAKKUMA | 26 | 3♦ | ♥K | +1 | +9 |
| +0.8 | Round 6 | RILAKKUMA | 23 | 3NT | ♣5 | +2 | +0 |
| +0.8 | Round 8 | GOVIT | 16 | 4♥ | ♣K | +2 | +11 |
| +0.7 | Round 2 | MCALLISTER | 25 | 4♥ | ♠6 | = | +1 |
| +0.5 | Round 2 | MCALLISTER | 28 | 3NT | ♥2 | +1 | +0 |
| +0.3 | Round 2 | MCALLISTER | 15 | 3NT | ♠2 | = | +1 |
| +0.2 | Round 3 | GONZO | 3 | 4♥ | ♦K | +1 | +11 |
| -0.2 | Round 8 | GOVIT | 23 | 3♠ | ♣J | +1 | -1 |
| -0.3 | Round 2 | MCALLISTER | 16 | 1NT | ♦8 | = | -5 |
| -0.5 | Round 5 | SHOURIE | 1 | 3NT | ♣J | = | +1 |
| -0.6 | Round 5 | SHOURIE | 3 | 4♥ | ♦Q | +1 | +0 |
| -0.7 | Round 5 | SHOURIE | 10 | 1NT | ♥J | = | -5 |
| -0.7 | Round 6 | RILAKKUMA | 19 | 3NT | ♠6 | +2 | -1 |
| -0.7 | Round 6 | RILAKKUMA | 22 | 3NT | ♥6 | +2 | +0 |
| -1.0 | Round 8 | GOVIT | 24 | 4♠ | ♥9 | +1 | +0 |
| -1.0 | Round 8 | GOVIT | 25 | 1NT | ♠7 | = | +1 |
| -1.4 | Round 3 | GONZO | 14 | 4♥ | ♣K | = | -3 |
| -1.5 | Round 5 | SHOURIE | 7 | 3NT | ♥8 | +3 | -13 |
| -1.5 | Round 8 | GOVIT | 17 | 4♠ | ♣T | +2 | +8 |
| -1.6 | Round 2 | MCALLISTER | 18 | 1♦ | ♣A | +1 | +0 |
| -1.7 | Round 2 | MCALLISTER | 23 | 5♣ | ♥K | +1 | +10 |
| -1.7 | Round 5 | SHOURIE | 11 | 3NT | ♥5 | = | +0 |
| -1.8 | Round 6 | RILAKKUMA | 28 | 1NT | ♠Q | -2 | +1 |
| -1.9 | Round 8 | GOVIT | 19 | 3♦ | ♣Q | +1 | +0 |
| -2.3 | Round 6 | RILAKKUMA | 25 | 2♥ | ♣J | = | +1 |
| -2.7 | Round 5 | SHOURIE | 14 | 3NT | ♦9 | = | +0 |
| -2.7 | Round 8 | GOVIT | 20 | 3NT | ♣T | +2 | +0 |
| -2.8 | Round 3 | GONZO | 5 | 3NT | ♠3 | = | +1 |
| -3.3 | Round 3 | GONZO | 8 | 5♣ | ♠J | -2 | -5 |
| -3.3 | Round 6 | RILAKKUMA | 24 | 3NT | ♦4 | +1 | -1 |
| -3.4 | Round 3 | GONZO | 12 | 4♠ | ♣A | -3 | -6 |
| -3.6 | Round 3 | GONZO | 1 | 3♦x | ♣4 | -3 | -3 |
| -3.7 | Round 2 | MCALLISTER | 21 | 4♥ | ♣Q | -1 | -5 |
| -3.7 | Round 8 | GOVIT | 21 | 4♠ | ♥5 | +1 | -4 |
| -3.7 | Round 8 | GOVIT | 28 | 6NT | ♥5 | = | -11 |
| -3.8 | Round 2 | MCALLISTER | 17 | 3NT | ♠T | +1 | +0 |
| -3.9 | Round 8 | GOVIT | 26 | 4♥ | ♦Q | +2 | -1 |
| -4.0 | Round 3 | GONZO | 4 | 4♥ | ♠A | -1 | -6 |
| -4.1 | Round 5 | SHOURIE | 6 | 3NT | ♥5 | +4 | -2 |
| -4.4 | Round 6 | RILAKKUMA | 15 | 4♠ | ♥7 | = | -11 |
| -4.9 | Round 6 | RILAKKUMA | 16 | 2♥ | ♣7 | +3 | -12 |
| -5.0 | Round 8 | GOVIT | 15 | 4♠ | ♥5 | -2 | -5 |
| -5.5 | Round 5 | SHOURIE | 9 | 4♦ | ♣4 | -4 | -6 |
| -6.3 | Round 5 | SHOURIE | 8 | 4♥ | ♠Q | = | -7 |
| -7.5 | Round 2 | MCALLISTER | 22 | 7♣ | ♣2 | = | +2 |
| -7.8 | Round 5 | SHOURIE | 4 | 3NT | ♣2 | -2 | -13 |
| -10.5 | Round 8 | GOVIT | 22 | 4♠ | ♦T | -1 | -12 |