KALITA Jacek · ZIMMERMANN
vs par split: bidding +0.43 · play +1.04
Strength of schedule: opponents averaged +0.43/bd (a tough draw) → opponent-adjusted +1.77/bd
Card play — on target: opening leads 80.0% #260 of 599 · declarer play 77.8% #211 of 599 · defence 89.7% #137 of 599
Bidding activity — not a pass: 39.9% #435 of 599 (97/243)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (6) | 85.7% (14) |
| Declarer play | 50.0% (4) | 85.7% (14) |
| Defence | 84.6% (13) | 92.3% (26) |
Opening leads by suit led: ♠ 60.0% (5) · ♥ 77.8% (9) · ♦ 100.0% (4) · ♣ 100.0% (2)
vs par by strain: NT +1.91 (22) · a suit +1.31 (62)
vs par by level: part-score -1.67 (24) · game +3.52 (50) · slam -1.30 (10)
By role: declaring +2.15/bd (-0.31 vs par · 45) · defending +0.40/bd (+3.51 vs par · 39)
By vulnerability: vulnerable +1.40/bd (+1.36 vs par · 42) · not vulnerable +1.27/bd (+1.57 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | M.Klukowski | O.Camp – A.Shami | Open | 14 | +48.2 | +3.44 | +2.93 |
| Round 3 | M.Klukowski | P.Zatorski – R.Pachtman | Closed | 14 | +22.6 | +1.61 | +0.64 |
| Round 4 | M.Klukowski | W.Bak – J.Bazyluk | Closed | 14 | +4.6 | +0.33 | +0.36 |
| Round 6 | M.Klukowski | K.Kujawa – T.Pilch | Closed | 14 | +2.2 | +0.16 | +1.79 |
| Round 7 | M.Klukowski | C.Bakke – B.Brogeland | Open | 14 | +33.0 | +2.36 | +4.71 |
| Round 8 | M.Klukowski | T.Van De Paverd – O.Nijssen | Open | 14 | +1.5 | +0.11 | -1.64 |
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 |
|---|---|---|---|---|---|---|---|
| +16.7 | Round 6 | SOFROZYNE | 22 | 7♥xx | ♠A | = | +17 |
| +11.3 | Round 6 | SOFROZYNE | 26 | 4♠x | ♥K | = | +16 |
| +10.5 | Round 2 | MALUISH | 20 | 5♠ | ♥7 | -2 | +13 |
| +10.5 | Round 2 | MALUISH | 21 | 3NTx | ♠4 | -1 | +12 |
| +8.9 | Round 8 | TEAMNL WHITE | 16 | 6♣ | ♠A | = | +11 |
| +8.8 | Round 3 | EASY STREET | 9 | 5♦x | ♦2 | -2 | +9 |
| +8.8 | Round 7 | ROSENTHAL | 5 | 3NT | ♥6 | -2 | +13 |
| +8.6 | Round 7 | ROSENTHAL | 4 | 4♥ | ♠2 | = | +10 |
| +8.5 | Round 2 | MALUISH | 15 | 4♠ | ♣4 | -3 | +20 |
| +7.8 | Round 7 | ROSENTHAL | 6 | 6♣ | ♥K | = | +7 |
| +7.5 | Round 4 | 11JASZCZAK | 22 | 4♥ | ♣K | = | +10 |
| +7.2 | Round 3 | EASY STREET | 5 | 4♠x | ♥Q | +1 | +7 |
| +7.1 | Round 2 | MALUISH | 18 | 3NT | ♠A | +1 | +1 |
| +7.0 | Round 2 | MALUISH | 27 | 6♣ | ♠T | = | -2 |
| +7.0 | Round 3 | EASY STREET | 13 | 6♥ | ♦K | = | -13 |
| +6.8 | Round 3 | EASY STREET | 8 | 3NT | ♦5 | -1 | +10 |
| +6.8 | Round 3 | EASY STREET | 12 | 4♥ | ♠5 | -2 | +13 |
| +6.7 | Round 2 | MALUISH | 16 | 4♥ | ♣K | = | +0 |
| +6.6 | Round 7 | ROSENTHAL | 8 | 4♠ | ♦J | = | +7 |
| +6.1 | Round 6 | SOFROZYNE | 28 | 3NT | ♦J | -2 | +17 |
| +5.9 | Round 7 | ROSENTHAL | 3 | 5♦ | ♠K | = | +0 |
| +5.7 | Round 2 | MALUISH | 28 | 4♥ | ♦J | = | +0 |
| +5.6 | Round 8 | TEAMNL WHITE | 27 | 6♠ | ♦Q | = | -11 |
| +5.0 | Round 7 | ROSENTHAL | 7 | 4♥ | ♠Q | +2 | +13 |
| +4.9 | Round 4 | 11JASZCZAK | 25 | 4♠ | ♥A | -2 | +6 |
| +4.4 | Round 3 | EASY STREET | 11 | 3NT | ♠K | = | -1 |
| +4.1 | Round 2 | MALUISH | 19 | 3NT | ♦7 | -1 | +5 |
| +4.0 | Round 2 | MALUISH | 23 | 1NT | ♥5 | -2 | +8 |
| +4.0 | Round 7 | ROSENTHAL | 12 | 2♥ | ♣2 | +1 | +12 |
| +3.6 | Round 6 | SOFROZYNE | 27 | 1NT | ♥A | = | +0 |
| +3.4 | Round 4 | 11JASZCZAK | 23 | 4♥ | ♠6 | +1 | +1 |
| +2.8 | Round 4 | 11JASZCZAK | 27 | 2♠ | ♠3 | -4 | +2 |
| +2.8 | Round 8 | TEAMNL WHITE | 25 | 3NT | ♣J | = | +0 |
| +2.7 | Round 4 | 11JASZCZAK | 17 | 4♠ | ♥T | +1 | +0 |
| +2.6 | Round 6 | SOFROZYNE | 18 | 2♠ | ♣6 | = | +5 |
| +2.2 | Round 7 | ROSENTHAL | 10 | 2♣x | ♣3 | = | +2 |
| +2.1 | Round 3 | EASY STREET | 3 | 4♠ | ♠5 | = | +3 |
| +2.0 | Round 2 | MALUISH | 22 | 2♥ | ♣3 | = | +6 |
| +1.9 | Round 4 | 11JASZCZAK | 26 | 2♠ | ♦K | +1 | +0 |
| +1.9 | Round 8 | TEAMNL WHITE | 24 | 4♠ | ♦2 | +3 | +10 |
| +1.7 | Round 6 | SOFROZYNE | 24 | 3♣ | ♦K | = | +0 |
| +1.7 | Round 8 | TEAMNL WHITE | 23 | 3NT | ♠3 | +2 | +0 |
| +1.4 | Round 7 | ROSENTHAL | 11 | 4♠ | ♣A | -1 | +5 |
| +0.7 | Round 6 | SOFROZYNE | 25 | 3♣ | ♥A | +2 | -8 |
| +0.6 | Round 4 | 11JASZCZAK | 28 | 3NT | ♥5 | +1 | +0 |
| +0.4 | Round 3 | EASY STREET | 2 | 3NT | ♠5 | +2 | -10 |
| +0.3 | Round 8 | TEAMNL WHITE | 18 | 3♦ | ♠K | = | +0 |
| +0.1 | Round 4 | 11JASZCZAK | 19 | 1NT | ♣5 | +1 | +0 |
| -0.0 | Round 6 | SOFROZYNE | 15 | 3NT | ♣2 | +1 | +0 |
| -0.2 | Round 8 | TEAMNL WHITE | 20 | 3NT | ♠8 | +4 | +12 |
| -0.3 | Round 8 | TEAMNL WHITE | 21 | 2♥ | ♠3 | +2 | -6 |
| -0.4 | Round 4 | 11JASZCZAK | 15 | 4♥ | ♣A | = | +0 |
| -0.4 | Round 7 | ROSENTHAL | 14 | 4♠ | ♦6 | -1 | -4 |
| -0.8 | Round 4 | 11JASZCZAK | 18 | 3NT | ♠3 | +3 | -1 |
| -1.2 | Round 3 | EASY STREET | 1 | 5♦ | ♥6 | -1 | -2 |
| -1.3 | Round 7 | ROSENTHAL | 13 | 3NT | ♠A | +1 | +0 |
| -1.4 | Round 3 | EASY STREET | 4 | 5♠ | ♦A | +1 | +13 |
| -1.5 | Round 3 | EASY STREET | 6 | 5♦ | ♥7 | = | +0 |
| -1.7 | Round 8 | TEAMNL WHITE | 22 | 3♣ | ♥2 | -1 | -10 |
| -1.8 | Round 4 | 11JASZCZAK | 21 | 3NT | ♣7 | +2 | -1 |
| -1.8 | Round 7 | ROSENTHAL | 2 | 5♦ | ♠6 | = | +11 |
| -2.0 | Round 2 | MALUISH | 26 | 4♠ | ♥K | +1 | +0 |
| -2.3 | Round 8 | TEAMNL WHITE | 26 | 4♣ | ♦Q | = | +0 |
| -2.8 | Round 3 | EASY STREET | 7 | 4♥ | ♥2 | = | +1 |
| -3.1 | Round 8 | TEAMNL WHITE | 15 | 4♥ | ♠J | +2 | -11 |
| -3.6 | Round 2 | MALUISH | 17 | 2NT | ♥3 | +1 | -4 |
| -3.7 | Round 2 | MALUISH | 25 | 2♥ | ♦K | +2 | -7 |
| -3.7 | Round 8 | TEAMNL WHITE | 28 | 3♠ | ♥J | -1 | -5 |
| -3.9 | Round 8 | TEAMNL WHITE | 17 | 4♣x | ♠A | -3 | -2 |
| -4.2 | Round 6 | SOFROZYNE | 17 | 3♥ | ♣A | -4 | -2 |
| -4.2 | Round 6 | SOFROZYNE | 23 | 4♠ | ♥5 | +1 | -1 |
| -4.5 | Round 8 | TEAMNL WHITE | 19 | 4♥ | ♦T | = | -11 |
| -4.8 | Round 6 | SOFROZYNE | 16 | 4♦ | ♥K | = | -6 |
| -4.9 | Round 6 | SOFROZYNE | 19 | 2♥x | ♠K | -2 | -2 |
| -5.3 | Round 4 | 11JASZCZAK | 16 | 3NT | ♠7 | = | -6 |
| -5.3 | Round 4 | 11JASZCZAK | 24 | 6♠ | ♠A | = | +0 |
| -5.7 | Round 4 | 11JASZCZAK | 20 | 4♥ | ♠2 | -1 | -6 |
| -6.5 | Round 3 | EASY STREET | 14 | 4♠ | ♦A | -1 | -8 |
| -6.5 | Round 7 | ROSENTHAL | 9 | 3♦ | ♥Q | +2 | -10 |
| -6.9 | Round 6 | SOFROZYNE | 21 | 7♦ | ♣4 | = | +2 |
| -7.3 | Round 7 | ROSENTHAL | 1 | 5♦ | ♦3 | = | +0 |
| -7.5 | Round 3 | EASY STREET | 10 | 1NT | ♣8 | -2 | -13 |
| -8.6 | Round 2 | MALUISH | 24 | 6♥ | ♣A | -1 | -11 |
| -15.5 | Round 6 | SOFROZYNE | 20 | 6♠ | ♥A | = | -13 |