MICHALSKI Jakub · POLAND
vs par split: bidding +1.24 · play +0.00
Strength of schedule: opponents averaged +0.56/bd (a tough draw) → opponent-adjusted +0.84/bd
Card play — on target: opening leads 100.0% #1 of 144 · declarer play 75.0% #56 of 144 · defence 74.1% #108 of 144
Bidding activity — not a pass: 36.4% #124 of 144 (52/143)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (7) | 100.0% (7) |
| Declarer play | 50.0% (4) | 83.3% (12) |
| Defence | 100.0% (9) | 61.1% (18) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (3) · ♦ 100.0% (5) · ♣ 100.0% (2)
vs par by strain: NT +2.31 (16) · a suit +0.80 (39)
vs par by level: part-score +0.75 (28) · game +1.42 (26) · slam +10.00 (1)
By role: declaring +0.56/bd (-0.32 vs par · 28) · defending +0.02/bd (+2.85 vs par · 27)
By vulnerability: vulnerable +0.68/bd (+3.19 vs par · 26) · not vulnerable -0.07/bd (-0.63 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Stezala | S.Ding – J.Song | Open | 8 | +23.2 | +2.90 | +3.25 |
| Round 2 | F.Stezala | W.Romanska – J.Zietarski | Open | 8 | -1.7 | -0.21 | +1.50 |
| Round 3 | F.Stezala | K.Chen – C.Chen | Open | 8 | +13.4 | +1.68 | +1.38 |
| Round 5 | F.Stezala | M.Nordqvist – F.Asplund Sivelind | Open | 8 | -20.5 | -2.56 | -3.38 |
| Round 7 | F.Stezala | B.Legras – R.Farissier | Open | 8 | +8.5 | +1.06 | +0.62 |
| Round 8 | F.Stezala | T.Bradkin – M.Blicharz | Open | 8 | -15.8 | -1.98 | +0.00 |
| Round 10 | F.Stezala | M.Adamczak – J.Adamczak | Open | 8 | +8.6 | +1.07 | +4.62 |
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 |
|---|---|---|---|---|---|---|---|
| +9.9 | Round 10 | AZS UW WARSAW 1 | 24 | 1NTxx | ♦6 | -2 | +10 |
| +9.3 | Round 3 | JACK | 14 | 5♠ | ♦A | -1 | +13 |
| +8.4 | Round 7 | FRANCE | 23 | 4♥ | ♠2 | = | +13 |
| +8.1 | Round 10 | AZS UW WARSAW 1 | 21 | 3NT | ♥4 | -1 | +12 |
| +7.4 | Round 1 | CHINA SMZY SMOLEN | 23 | 3NT | ♦K | +1 | +13 |
| +6.6 | Round 1 | CHINA SMZY SMOLEN | 25 | 3NT | ♠6 | -1 | +12 |
| +6.6 | Round 1 | CHINA SMZY SMOLEN | 28 | 4♠ | ♥2 | = | +3 |
| +5.2 | Round 10 | AZS UW WARSAW 1 | 23 | 5♦ | ♦6 | -1 | +6 |
| +5.1 | Round 10 | AZS UW WARSAW 1 | 22 | 6♦ | ♠7 | -1 | +10 |
| +4.8 | Round 3 | JACK | 12 | 5♣ | ♠J | = | -2 |
| +4.3 | Round 2 | VERCO CKIS SKAWINA | 7 | 2♥ | ♦A | +1 | +6 |
| +3.6 | Round 1 | CHINA SMZY SMOLEN | 21 | 2♠ | ♣J | +1 | +7 |
| +3.4 | Round 2 | VERCO CKIS SKAWINA | 4 | 4♥ | ♦A | -2 | +15 |
| +3.1 | Round 8 | VERCO | 2 | 3NT | ♥2 | +1 | +0 |
| +2.5 | Round 3 | JACK | 11 | 1NT | ♦4 | -2 | +5 |
| +2.4 | Round 1 | CHINA SMZY SMOLEN | 22 | 2♥ | ♠6 | = | +5 |
| +2.1 | Round 3 | JACK | 16 | 4♠ | ♥T | = | +0 |
| +2.0 | Round 8 | VERCO | 1 | 2♥ | ♣7 | +2 | +1 |
| +1.7 | Round 5 | THE VIKINGS | 8 | 4♠ | ♣5 | -2 | +0 |
| +1.6 | Round 2 | VERCO CKIS SKAWINA | 8 | 5♦ | ♥K | = | -1 |
| +1.4 | Round 7 | FRANCE | 21 | 4♠ | ♦K | -2 | +0 |
| +1.3 | Round 3 | JACK | 18 | 4♠ | ♥J | +1 | -11 |
| +0.9 | Round 7 | FRANCE | 28 | 4♣ | ♠Q | -1 | +1 |
| +0.8 | Round 5 | THE VIKINGS | 4 | 1NT | ♥4 | +2 | -1 |
| +0.8 | Round 7 | FRANCE | 26 | 2♠ | ♥K | +1 | +0 |
| +0.6 | Round 5 | THE VIKINGS | 5 | 4♠ | ♥8 | = | -1 |
| +0.2 | Round 7 | FRANCE | 25 | 1NT | ♠T | +1 | +0 |
| -0.0 | Round 1 | CHINA SMZY SMOLEN | 27 | 1NT | ♠2 | -1 | +2 |
| -0.2 | Round 3 | JACK | 17 | 3♠ | ♥T | -2 | +5 |
| -0.5 | Round 2 | VERCO CKIS SKAWINA | 6 | Pass | -4 | ||
| -0.6 | Round 7 | FRANCE | 24 | 3♠ | ♣A | +1 | +2 |
| -0.8 | Round 7 | FRANCE | 27 | 1NT | ♠T | -4 | -6 |
| -1.0 | Round 1 | CHINA SMZY SMOLEN | 26 | 1♦ | ♠3 | +3 | -10 |
| -1.1 | Round 8 | VERCO | 5 | 3♥ | ♣3 | +3 | +11 |
| -1.2 | Round 10 | AZS UW WARSAW 1 | 26 | 2♥ | ♣K | = | +1 |
| -1.3 | Round 8 | VERCO | 3 | 4♥ | ♣K | -1 | -5 |
| -1.4 | Round 2 | VERCO CKIS SKAWINA | 2 | 3♦ | ♥K | = | -5 |
| -1.6 | Round 2 | VERCO CKIS SKAWINA | 3 | 2♠ | ♣Q | +3 | +9 |
| -1.6 | Round 3 | JACK | 15 | 4♠ | ♦7 | +1 | +0 |
| -1.8 | Round 7 | FRANCE | 22 | 3♥ | ♦K | -2 | -5 |
| -2.1 | Round 5 | THE VIKINGS | 7 | 3♥ | ♣A | = | +0 |
| -2.4 | Round 1 | CHINA SMZY SMOLEN | 24 | 2♥ | ♠T | +3 | -6 |
| -2.4 | Round 8 | VERCO | 4 | 3NT | ♥3 | +2 | +12 |
| -2.9 | Round 5 | THE VIKINGS | 3 | 3♦ | ♠A | = | +0 |
| -3.3 | Round 10 | AZS UW WARSAW 1 | 27 | 4♠ | ♦A | = | +1 |
| -3.4 | Round 2 | VERCO CKIS SKAWINA | 5 | 1♥ | ♦5 | = | -6 |
| -3.4 | Round 10 | AZS UW WARSAW 1 | 25 | 2NT | ♥3 | = | +8 |
| -3.6 | Round 8 | VERCO | 8 | 3NT | ♥Q | -1 | -10 |
| -4.1 | Round 2 | VERCO CKIS SKAWINA | 1 | 4♠ | ♣7 | +2 | -2 |
| -4.8 | Round 3 | JACK | 13 | 3♠ | ♣3 | +1 | +1 |
| -5.0 | Round 5 | THE VIKINGS | 6 | 3NT | ♠2 | -2 | -11 |
| -5.1 | Round 5 | THE VIKINGS | 1 | 3NT | ♦2 | -1 | -11 |
| -5.8 | Round 8 | VERCO | 6 | 3♠ | ♥6 | = | -11 |
| -6.7 | Round 8 | VERCO | 7 | 3NT | ♠2 | = | +2 |
| -8.5 | Round 5 | THE VIKINGS | 2 | 3♠x | ♥7 | -2 | -3 |
| -11.8 | Round 10 | AZS UW WARSAW 1 | 28 | 4♥ | ♥8 | = | -11 |