SOBIERALSKI Maciej · POZNAN
vs par split: bidding +0.67 · play +0.74
Strength of schedule: opponents averaged -0.07/bd (an easy draw) → opponent-adjusted +1.22/bd
Card play — on target: opening leads 81.8% #144 of 291 · declarer play 80.0% #66 of 291 · defence 88.5% #119 of 291
Bidding activity — not a pass: 33.3% #281 of 291 (40/120)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 0.0% (1) | 90.0% (10) |
| Declarer play | · | 80.0% (10) |
| Defence | 85.7% (7) | 89.5% (19) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 50.0% (4) · ♦ 100.0% (1) · ♣ 100.0% (5)
vs par by strain: NT -1.75 (8) · a suit +2.15 (34)
vs par by level: part-score +0.25 (16) · game +1.83 (24) · slam +5.50 (2)
By role: declaring +2.53/bd (+0.31 vs par · 16) · defending +0.54/bd (+2.08 vs par · 26)
By vulnerability: vulnerable +1.87/bd (+1.57 vs par · 21) · not vulnerable +0.73/bd (+1.24 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 9 | M.Szukala | A.Padhye – G.Venkatesh | Closed | 14 | +19.1 | +1.36 | +1.36 |
| Round 10 | M.Szukala | F.Lobry – D.Delestre | Closed | 14 | +10.0 | +0.71 | -1.57 |
| Round 12 | M.Szukala | C.Gunther – C.Schlicker | Closed | 14 | +25.4 | +1.81 | +4.43 |
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 |
|---|---|---|---|---|---|---|---|
| +11.9 | Round 12 | RHINEFIRE | 26 | 4♠x | ♣K | +1 | +15 |
| +8.6 | Round 10 | NEC MERGITUR | 23 | 3NTx | ♠Q | -2 | +8 |
| +5.5 | Round 9 | TEXAN ACES | 1 | 4♥x | ♥6 | -1 | +9 |
| +5.3 | Round 9 | TEXAN ACES | 6 | 4♥ | ♦6 | -2 | +8 |
| +5.2 | Round 9 | TEXAN ACES | 10 | 3♠ | ♥A | = | +0 |
| +5.0 | Round 10 | NEC MERGITUR | 26 | 1NT | ♠9 | -2 | +3 |
| +4.9 | Round 12 | RHINEFIRE | 27 | 6♦ | ♠A | -2 | +11 |
| +4.4 | Round 10 | NEC MERGITUR | 20 | 2♦ | ♠9 | = | +6 |
| +4.2 | Round 12 | RHINEFIRE | 28 | 4♥ | ♣4 | -1 | +13 |
| +4.1 | Round 10 | NEC MERGITUR | 21 | 4♦ | ♣5 | -4 | +2 |
| +4.0 | Round 10 | NEC MERGITUR | 15 | 3NT | ♦K | = | -13 |
| +3.1 | Round 9 | TEXAN ACES | 8 | 4♥ | ♦6 | = | +7 |
| +3.0 | Round 9 | TEXAN ACES | 14 | 2♥ | ♣5 | = | +0 |
| +2.6 | Round 12 | RHINEFIRE | 19 | 4♥ | ♦J | = | +0 |
| +2.6 | Round 12 | RHINEFIRE | 24 | 4♥ | ♠J | +1 | +1 |
| +2.5 | Round 9 | TEXAN ACES | 9 | 2♠ | ♦Q | = | -1 |
| +2.3 | Round 9 | TEXAN ACES | 4 | 4♥ | ♣A | -1 | +12 |
| +2.2 | Round 12 | RHINEFIRE | 25 | 5♦ | ♠Q | -1 | +10 |
| +1.6 | Round 10 | NEC MERGITUR | 24 | 1NT | ♦T | -1 | -2 |
| +1.3 | Round 12 | RHINEFIRE | 17 | 1NT | ♠7 | = | +7 |
| +1.1 | Round 12 | RHINEFIRE | 21 | 4♥ | ♣9 | = | +0 |
| +1.0 | Round 9 | TEXAN ACES | 11 | 2♠ | ♥2 | = | +5 |
| +0.9 | Round 10 | NEC MERGITUR | 18 | 4♠ | ♥5 | +1 | +1 |
| +0.8 | Round 10 | NEC MERGITUR | 16 | 2♣ | ♠4 | +1 | -1 |
| +0.8 | Round 12 | RHINEFIRE | 16 | 5♦ | ♣J | = | +11 |
| +0.2 | Round 12 | RHINEFIRE | 20 | 3♦ | ♥2 | +1 | +0 |
| +0.2 | Round 12 | RHINEFIRE | 22 | 1NT | ♠7 | = | -5 |
| -0.0 | Round 9 | TEXAN ACES | 3 | 4♠ | ♥7 | -1 | -5 |
| -0.4 | Round 9 | TEXAN ACES | 12 | 7♥ | ♥6 | = | +0 |
| -0.6 | Round 9 | TEXAN ACES | 13 | 4♥ | ♦2 | = | +0 |
| -0.9 | Round 10 | NEC MERGITUR | 17 | 4♥ | ♦Q | -1 | -5 |
| -1.0 | Round 12 | RHINEFIRE | 18 | 2♥ | ♣6 | +1 | +0 |
| -1.4 | Round 9 | TEXAN ACES | 5 | 2♥ | ♣4 | -1 | -10 |
| -1.5 | Round 10 | NEC MERGITUR | 27 | 1♥ | ♦6 | +1 | +1 |
| -1.6 | Round 10 | NEC MERGITUR | 28 | 4♠ | ♣2 | = | +0 |
| -1.7 | Round 9 | TEXAN ACES | 7 | 4♠ | ♣J | = | +1 |
| -1.7 | Round 10 | NEC MERGITUR | 19 | 5♣ | ♠Q | -1 | -5 |
| -2.8 | Round 12 | RHINEFIRE | 15 | 3NT | ♥2 | +2 | +0 |
| -2.8 | Round 12 | RHINEFIRE | 23 | 3♥ | ♥6 | = | -1 |
| -4.7 | Round 9 | TEXAN ACES | 2 | 4♠x | ♥8 | -2 | -7 |
| -4.8 | Round 10 | NEC MERGITUR | 22 | 4♠ | ♦A | +2 | -5 |
| -8.9 | Round 10 | NEC MERGITUR | 25 | 3NT | ♦A | +1 | -12 |