GAWRYS Piotr · ZIMMERMANN
10rank
+67.7Butler · 108 bds
+0.63per board
±4.0swing
+1.57vs par /bd · #5/59
+0.60adjusted /bd
by round
vs par split: bidding +0.69 · play +0.89
Strength of schedule: opponents averaged -0.03/bd (an average draw) → opponent-adjusted +0.60/bd
Card play — on target: opening leads 77.4% #21 of 59 · declarer play 76.2% #14 of 59 · defence 96.4% #2 of 59
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (8) | 87.0% (23) |
| Declarer play | 75.0% (8) | 76.9% (13) |
| Defence | 100.0% (19) | 94.6% (37) |
Opening leads by suit led: ♠ 66.7% (9) · ♥ 66.7% (6) · ♦ 100.0% (7) · ♣ 77.8% (9)
vs par by strain: NT +1.36 (36) · a suit +1.68 (72)
vs par by level: part-score +1.00 (32) · game +1.40 (70) · slam +6.67 (6)
By role: declaring +0.72/bd (-1.33 vs par · 52) · defending +0.54/bd (+4.27 vs par · 56)
By vulnerability: vulnerable +1.16/bd (+3.15 vs par · 54) · not vulnerable +0.10/bd (+0.00 vs par · 54)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | P.Tuszynski | J.Holland – A.Mould | Open | 12 | -10.6 | -0.88 | +2.58 |
| Round 3 | P.Tuszynski | R.Bryant – N.Smith | Open | 12 | +35.5 | +2.96 | +1.83 |
| Round 4 | P.Tuszynski | W.Wejknis – K.Sikorski | Open | 12 | +20.0 | +1.67 | +2.58 |
| Round 5 | P.Tuszynski | A.Kalish – N.Grinberg | Open | 12 | +13.4 | +1.12 | +0.92 |
| Round 7 | P.Tuszynski | M.Passell – M.Lair | Open | 12 | +0.8 | +0.07 | -0.17 |
| Round 8 | P.Tuszynski | J.Russyan – M.Witek | Open | 12 | +17.1 | +1.43 | +2.08 |
| Round 9 | P.Tuszynski | V.Melman – M.Milaszewski | Open | 12 | +17.5 | +1.46 | +3.42 |
| Round 10 | P.Tuszynski | M.Kwiecien – W.Starkowski | Open | 12 | -2.9 | -0.24 | +0.58 |
| Round 11 | P.Tuszynski | W.Wala – P.Stopa | Open | 12 | -23.1 | -1.93 | +0.33 |
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 |
|---|---|---|---|---|---|---|---|
| +11.1 | Round 8 | WITEK | 18 | 6NT | ♦J | -1 | +14 |
| +10.7 | Round 4 | ANDRZEJKI | 16 | 7♠x | ♦Q | -1 | +14 |
| +7.7 | Round 3 | KENDRICK | 7 | 4♥ | ♦2 | -1 | +7 |
| +7.1 | Round 9 | MARKOWICZ | 12 | 3♠ | ♣A | = | +11 |
| +6.7 | Round 3 | KENDRICK | 10 | 4♠ | ♣2 | -1 | +12 |
| +6.7 | Round 9 | MARKOWICZ | 4 | 3NT | ♦Q | = | +10 |
| +6.5 | Round 5 | KALISH | 1 | 1NTx | ♥J | +1 | +5 |
| +6.4 | Round 3 | KENDRICK | 1 | 4♥ | ♠Q | -1 | +10 |
| +6.3 | Round 5 | KALISH | 11 | 4♠ | ♣7 | = | +3 |
| +6.2 | Round 3 | KENDRICK | 11 | 3NT | ♠5 | -1 | +5 |
| +6.0 | Round 5 | KALISH | 6 | 3NT | ♥4 | -2 | +8 |
| +5.8 | Round 8 | WITEK | 20 | 6♣ | ♠9 | -1 | +12 |
| +5.6 | Round 8 | WITEK | 22 | 5♥x | ♦A | = | +5 |
| +4.8 | Round 8 | WITEK | 13 | 3NT | ♣3 | -3 | +9 |
| +4.7 | Round 9 | MARKOWICZ | 1 | 3NT | ♠K | +1 | -11 |
| +4.7 | Round 11 | WISLA CCSOFT | 3 | 4♠ | ♥2 | +2 | +11 |
| +4.4 | Round 2 | PENFOLD | 16 | 4♥x | ♣5 | -1 | +7 |
| +4.4 | Round 3 | KENDRICK | 4 | 4♠ | ♣10 | = | +0 |
| +4.4 | Round 9 | MARKOWICZ | 10 | 4♥ | ♠A | -1 | +1 |
| +4.2 | Round 4 | ANDRZEJKI | 13 | 4♥ | ♠2 | -1 | +7 |
| +4.2 | Round 4 | ANDRZEJKI | 19 | 2♠ | ♦A | +2 | +6 |
| +3.7 | Round 4 | ANDRZEJKI | 20 | 2♦ | ♣10 | = | -1 |
| +3.7 | Round 11 | WISLA CCSOFT | 4 | 1NT | ♥5 | = | +6 |
| +3.7 | Round 11 | WISLA CCSOFT | 8 | 4♥ | ♣2 | -1 | +8 |
| +3.5 | Round 5 | KALISH | 12 | 5♦ | ♠J | = | +3 |
| +3.5 | Round 7 | GOODMAN | 10 | 2♥ | ♦K | +2 | -1 |
| +3.3 | Round 8 | WITEK | 14 | 1NT | ♠5 | = | +0 |
| +3.2 | Round 8 | WITEK | 17 | 5♣ | ♦8 | -1 | +8 |
| +3.2 | Round 9 | MARKOWICZ | 2 | 3NT | ♣3 | -1 | +10 |
| +3.1 | Round 7 | GOODMAN | 12 | 1NT | ♥5 | +1 | -1 |
| +3.1 | Round 8 | WITEK | 19 | 5♦x | ♠K | -1 | +8 |
| +2.9 | Round 10 | VYTAS | 13 | 3♦ | ♣K | = | +0 |
| +2.9 | Round 10 | VYTAS | 19 | 3NT | ♥7 | -2 | +11 |
| +2.6 | Round 10 | VYTAS | 21 | 1NT | ♦7 | +2 | +6 |
| +2.4 | Round 2 | PENFOLD | 14 | 4♥ | ♦7 | +1 | +4 |
| +2.4 | Round 2 | PENFOLD | 20 | 4♠ | ♥A | = | +13 |
| +2.4 | Round 3 | KENDRICK | 5 | 2♥ | ♦Q | = | +6 |
| +2.3 | Round 7 | GOODMAN | 7 | 4♠ | ♦A | -1 | +6 |
| +2.1 | Round 4 | ANDRZEJKI | 18 | 3NT | ♣10 | +1 | -1 |
| +2.0 | Round 5 | KALISH | 10 | 4♠ | ♣9 | = | +10 |
| +1.8 | Round 9 | MARKOWICZ | 6 | 3♠ | ♣9 | -1 | +2 |
| +1.5 | Round 9 | MARKOWICZ | 11 | 3♦ | ♦4 | -1 | -4 |
| +1.3 | Round 2 | PENFOLD | 24 | 3♥ | ♠A | +1 | +6 |
| +1.3 | Round 7 | GOODMAN | 3 | 2♥ | ♦J | +2 | +1 |
| +1.1 | Round 3 | KENDRICK | 6 | 3NT | ♥8 | +1 | +1 |
| +1.1 | Round 5 | KALISH | 8 | 3NT | ♥5 | = | +1 |
| +1.0 | Round 3 | KENDRICK | 3 | 1NT | ♥4 | -1 | -1 |
| +1.0 | Round 3 | KENDRICK | 9 | 3♠ | ♣3 | -1 | -2 |
| +1.0 | Round 11 | WISLA CCSOFT | 10 | 4♠ | ♥A | = | -1 |
| +0.9 | Round 2 | PENFOLD | 19 | 4♥ | ♣8 | +3 | -10 |
| +0.9 | Round 7 | GOODMAN | 6 | 1NT | ♠5 | -1 | +0 |
| +0.9 | Round 10 | VYTAS | 14 | 4♠ | ♥5 | +2 | -11 |
| +0.8 | Round 3 | KENDRICK | 12 | 4♦ | ♣K | -1 | -5 |
| +0.5 | Round 2 | PENFOLD | 23 | 1NT | ♣5 | = | -1 |
| +0.5 | Round 4 | ANDRZEJKI | 15 | 3NT | ♥10 | = | -1 |
| +0.5 | Round 7 | GOODMAN | 5 | 1NT | ♠2 | = | +5 |
| +0.4 | Round 7 | GOODMAN | 4 | 2♥ | ♦J | +1 | +1 |
| +0.4 | Round 8 | WITEK | 21 | 1♦ | ♠6 | +2 | -1 |
| +0.4 | Round 9 | MARKOWICZ | 5 | 3NT | ♦4 | -1 | +5 |
| +0.3 | Round 5 | KALISH | 7 | 4♠ | ♥Q | +1 | +4 |
| -0.0 | Round 10 | VYTAS | 17 | 4♠ | ♣7 | +1 | +0 |
| -0.2 | Round 10 | VYTAS | 18 | 2♠ | ♣2 | +2 | -1 |
| -0.3 | Round 9 | MARKOWICZ | 8 | 2♥ | ♠4 | +1 | +6 |
| -0.4 | Round 4 | ANDRZEJKI | 17 | 4♥ | ♦A | = | +0 |
| -0.5 | Round 4 | ANDRZEJKI | 21 | 5♦x | ♠Q | -1 | -6 |
| -0.5 | Round 4 | ANDRZEJKI | 24 | 4♠ | ♦7 | = | +1 |
| -0.5 | Round 5 | KALISH | 4 | 4♠ | ♣5 | +1 | -13 |
| -0.5 | Round 10 | VYTAS | 23 | 4♥ | ♠K | +1 | +13 |
| -0.5 | Round 10 | VYTAS | 24 | 3NT | ♣10 | +3 | -1 |
| -0.5 | Round 11 | WISLA CCSOFT | 2 | 3NT | ♣4 | = | +17 |
| -0.7 | Round 10 | VYTAS | 20 | 5♣x | ♥A | -2 | -9 |
| -0.9 | Round 3 | KENDRICK | 2 | 3NT | ♥5 | +1 | -11 |
| -0.9 | Round 4 | ANDRZEJKI | 14 | 6♠x | ♥K | -3 | +0 |
| -0.9 | Round 11 | WISLA CCSOFT | 7 | 4♠ | ♣Q | = | +0 |
| -1.3 | Round 3 | KENDRICK | 8 | 2♠ | ♣4 | +1 | +0 |
| -1.3 | Round 9 | MARKOWICZ | 3 | 1NT | ♥6 | = | +11 |
| -1.5 | Round 4 | ANDRZEJKI | 23 | 4♠ | ♣Q | +3 | +12 |
| -1.5 | Round 10 | VYTAS | 16 | 3NT | ♠6 | +1 | +1 |
| -1.6 | Round 4 | ANDRZEJKI | 22 | 4♠ | ♣5 | +1 | +0 |
| -1.6 | Round 7 | GOODMAN | 8 | 4♥ | ♣J | = | -1 |
| -1.7 | Round 2 | PENFOLD | 13 | 4♠ | ♥5 | = | +0 |
| -1.8 | Round 7 | GOODMAN | 1 | 3NT | ♥5 | = | +1 |
| -1.9 | Round 7 | GOODMAN | 2 | 3♥ | ♦10 | -1 | -6 |
| -2.0 | Round 5 | KALISH | 3 | 2♥ | ♣Q | = | +0 |
| -2.1 | Round 2 | PENFOLD | 18 | 5♦ | ♠A | -3 | +8 |
| -2.4 | Round 7 | GOODMAN | 11 | 4♠ | ♦K | -3 | +4 |
| -2.5 | Round 5 | KALISH | 2 | 4♠ | ♥7 | = | +11 |
| -2.5 | Round 8 | WITEK | 16 | 3NT | ♥Q | -1 | -10 |
| -2.5 | Round 8 | WITEK | 23 | 4♥ | ♠Q | -1 | -3 |
| -2.7 | Round 9 | MARKOWICZ | 7 | 4♠ | ♦A | = | +0 |
| -2.7 | Round 11 | WISLA CCSOFT | 11 | 2♠ | ♥K | -2 | +0 |
| -3.0 | Round 5 | KALISH | 5 | 3NT | ♦8 | -2 | -13 |
| -3.1 | Round 2 | PENFOLD | 17 | 4♠ | ♥4 | +1 | +11 |
| -3.1 | Round 11 | WISLA CCSOFT | 6 | 3NT | ♥3 | = | +0 |
| -3.2 | Round 8 | WITEK | 24 | 5♣ | ♥K | -2 | -5 |
| -3.5 | Round 2 | PENFOLD | 22 | 3NT | ♣3 | +3 | -11 |
| -3.5 | Round 7 | GOODMAN | 9 | 5♦ | ♥A | +1 | -11 |
| -3.8 | Round 10 | VYTAS | 15 | 4♠ | ♥Q | -2 | +1 |
| -4.1 | Round 11 | WISLA CCSOFT | 9 | 3NT | ♠2 | = | +0 |
| -4.3 | Round 5 | KALISH | 9 | 4♠ | ♦3 | = | -8 |
| -5.0 | Round 10 | VYTAS | 22 | 1NT | ♠3 | -2 | -3 |
| -5.0 | Round 11 | WISLA CCSOFT | 1 | 6♠ | ♥8 | -1 | -11 |
| -6.0 | Round 2 | PENFOLD | 15 | 6♥ | ♦Q | +1 | +11 |
| -6.1 | Round 2 | PENFOLD | 21 | 4♠ | ♦Q | = | -7 |
| -8.0 | Round 9 | MARKOWICZ | 9 | 3NT | ♠2 | = | +0 |
| -8.4 | Round 11 | WISLA CCSOFT | 12 | 2♥x | ♠A | -1 | -13 |
| -11.5 | Round 11 | WISLA CCSOFT | 5 | 4♠ | ♣A | = | -13 |
| -12.0 | Round 8 | WITEK | 15 | 3NT | ♣4 | -1 | -12 |