NOWAK Kamil · ZIMMERMANN
26rank
+41.3Butler · 98 bds
+0.42per board
±4.2swing
+0.73vs par /bd · #22/107
+0.45adjusted /bd
by round
vs par split: bidding +0.01 · play +0.72
Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.45/bd
Card play — on target: opening leads 85.7% #39 of 107 · declarer play 91.7% #2 of 107 · defence 89.1% #40 of 107
Bidding activity — not a pass: 47.5% #32 of 107 (143/301)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 85.7% (21) |
| Declarer play | 100.0% (3) | 88.9% (9) |
| Defence | 92.3% (13) | 88.1% (42) |
Opening leads by suit led: ♠ 100.0% (5) · ♥ 60.0% (5) · ♦ 83.3% (12) · ♣ 100.0% (6)
vs par by strain: NT +3.08 (24) · a suit -0.03 (74)
vs par by level: part-score +1.09 (35) · game +0.80 (54) · slam -1.00 (9)
By role: declaring +0.32/bd (-2.79 vs par · 43) · defending +0.50/bd (+3.49 vs par · 55)
By vulnerability: vulnerable +1.05/bd (+2.27 vs par · 49) · not vulnerable -0.21/bd (-0.80 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Nowosadzki | G.Shen – C.Dong | Closed | 14 | +15.8 | +1.13 | +2.14 |
| Round 2 | M.Nowosadzki | J.Wolfson – S.Garner | Closed | 14 | +17.5 | +1.25 | +2.93 |
| Round 3 | M.Nowosadzki | L.Cima – F.Porta | Closed | 14 | -10.0 | -0.71 | -2.57 |
| Round 4 | M.Nowosadzki | F.Kolesnik – E.Wold | Closed | 14 | +29.1 | +2.08 | +0.14 |
| Round 5 | M.Nowosadzki | J.Kranyak – V.Demuy | Open | 14 | -15.7 | -1.12 | -0.71 |
| Round 7 | M.Nowosadzki | P.Nawrocki – P.Wiankowski | Open | 14 | -12.2 | -0.87 | +1.64 |
| Round 8 | M.Nowosadzki | O.Rimstedt – D.Bilde | Closed | 14 | +16.8 | +1.20 | +1.57 |
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 |
|---|---|---|---|---|---|---|---|
| +9.8 | Round 4 | SIMSON | 28 | 3NT | ♣T | +1 | +11 |
| +9.6 | Round 5 | SILVER SURFERS | 7 | 6♦ | ♣3 | -1 | +16 |
| +9.3 | Round 2 | WOLFSON | 28 | 4♥ | ♦6 | -2 | +13 |
| +9.1 | Round 1 | CHINA OPEN TEAM 1 | 4 | 3NT | ♠6 | -1 | +12 |
| +8.9 | Round 1 | CHINA OPEN TEAM 1 | 13 | 4♥ | ♠5 | = | +10 |
| +8.2 | Round 8 | LEBOWITZ | 23 | 3NT | ♣2 | -4 | +11 |
| +8.1 | Round 8 | LEBOWITZ | 25 | 3NT | ♠6 | -2 | +8 |
| +6.9 | Round 4 | SIMSON | 22 | 6♠ | ♥4 | = | +0 |
| +5.7 | Round 4 | SIMSON | 21 | 3NT | ♦6 | -2 | +11 |
| +5.6 | Round 1 | CHINA OPEN TEAM 1 | 12 | 4♥x | ♦A | -1 | +8 |
| +5.3 | Round 3 | BIANCHI | 10 | 4♠ | ♥6 | = | +0 |
| +5.0 | Round 1 | CHINA OPEN TEAM 1 | 8 | 1NTx | ♣Q | +1 | +9 |
| +3.8 | Round 4 | SIMSON | 19 | 4♥ | ♣A | -1 | +9 |
| +3.6 | Round 2 | WOLFSON | 19 | 3NT | ♠3 | = | +0 |
| +3.6 | Round 7 | SV BRIDGE CLUB | 1 | 3♥ | ♠A | +1 | +6 |
| +3.6 | Round 7 | SV BRIDGE CLUB | 6 | 2♠ | ♥6 | -2 | +3 |
| +3.4 | Round 8 | LEBOWITZ | 15 | 3♥ | ♦K | = | +1 |
| +3.0 | Round 2 | WOLFSON | 27 | 5♥ | ♣A | -1 | +8 |
| +2.8 | Round 2 | WOLFSON | 18 | 4♦ | ♥T | -3 | -1 |
| +2.8 | Round 2 | WOLFSON | 22 | 4♥ | ♦3 | -2 | +0 |
| +2.8 | Round 5 | SILVER SURFERS | 13 | 2♠ | ♥K | -2 | +9 |
| +2.8 | Round 8 | LEBOWITZ | 20 | 4♠ | ♣Q | -1 | +13 |
| +2.7 | Round 4 | SIMSON | 23 | 4♥ | ♠3 | = | +3 |
| +2.6 | Round 1 | CHINA OPEN TEAM 1 | 2 | 4♥ | ♦2 | = | +0 |
| +2.6 | Round 3 | BIANCHI | 9 | 3♥ | ♦A | -1 | +0 |
| +2.5 | Round 3 | BIANCHI | 6 | 4♠ | ♦3 | -2 | +3 |
| +2.4 | Round 4 | SIMSON | 26 | 6♥ | ♦4 | +1 | +1 |
| +2.2 | Round 2 | WOLFSON | 25 | 2NT | ♠Q | = | +7 |
| +2.2 | Round 4 | SIMSON | 15 | 5♦ | ♣K | +1 | -13 |
| +2.1 | Round 3 | BIANCHI | 12 | 3♣ | ♥A | -1 | +4 |
| +2.1 | Round 7 | SV BRIDGE CLUB | 4 | 2♠ | ♠9 | = | +6 |
| +2.1 | Round 7 | SV BRIDGE CLUB | 11 | 1NT | ♠6 | = | +5 |
| +2.0 | Round 8 | LEBOWITZ | 18 | 4♦ | ♠Q | -1 | +4 |
| +1.9 | Round 8 | LEBOWITZ | 19 | 3NT | ♥2 | = | -11 |
| +1.8 | Round 4 | SIMSON | 24 | 2♠ | ♦6 | +1 | -6 |
| +1.7 | Round 1 | CHINA OPEN TEAM 1 | 9 | 1NT | ♦A | -2 | -1 |
| +1.7 | Round 3 | BIANCHI | 4 | 3NT | ♠J | +1 | +1 |
| +1.6 | Round 5 | SILVER SURFERS | 10 | 4♣ | ♥K | = | +10 |
| +1.6 | Round 7 | SV BRIDGE CLUB | 13 | 5♣ | ♠Q | -1 | +12 |
| +1.5 | Round 8 | LEBOWITZ | 21 | 7♦x | ♣Q | -3 | +5 |
| +1.3 | Round 8 | LEBOWITZ | 17 | 6♣ | ♥2 | = | +0 |
| +1.2 | Round 2 | WOLFSON | 23 | 4♠ | ♦2 | +2 | +13 |
| +1.0 | Round 7 | SV BRIDGE CLUB | 14 | 3NT | ♥5 | +1 | +1 |
| +0.9 | Round 2 | WOLFSON | 26 | 4♠ | ♥7 | +2 | +1 |
| +0.9 | Round 5 | SILVER SURFERS | 2 | 4♠ | ♥J | +2 | -11 |
| +0.9 | Round 8 | LEBOWITZ | 16 | 3NT | ♠4 | = | +0 |
| +0.8 | Round 3 | BIANCHI | 7 | 4♠ | ♦Q | +1 | -13 |
| +0.5 | Round 1 | CHINA OPEN TEAM 1 | 1 | 4♥ | ♦Q | = | +0 |
| +0.5 | Round 5 | SILVER SURFERS | 14 | 3♥ | ♦7 | -1 | -2 |
| +0.4 | Round 1 | CHINA OPEN TEAM 1 | 10 | 1NT | ♣5 | = | +1 |
| +0.3 | Round 7 | SV BRIDGE CLUB | 7 | 3NT | ♠3 | = | +1 |
| +0.2 | Round 2 | WOLFSON | 21 | 4♥ | ♠A | -1 | +6 |
| +0.2 | Round 5 | SILVER SURFERS | 11 | 4♥ | ♣2 | = | +1 |
| +0.1 | Round 1 | CHINA OPEN TEAM 1 | 14 | 5♦ | ♥T | = | -11 |
| +0.1 | Round 3 | BIANCHI | 14 | 3♦x | ♠Q | -1 | -1 |
| +0.0 | Round 3 | BIANCHI | 5 | 3♦ | ♠6 | = | +0 |
| +0.0 | Round 4 | SIMSON | 20 | 3♥ | ♣A | = | -7 |
| +0.0 | Round 8 | LEBOWITZ | 27 | 3NT | ♠4 | +2 | +11 |
| -0.1 | Round 4 | SIMSON | 18 | 4♠ | ♥K | +1 | -1 |
| -0.2 | Round 2 | WOLFSON | 24 | 4♠ | ♦6 | -1 | -2 |
| -0.2 | Round 4 | SIMSON | 17 | 3NT | ♦4 | +1 | +0 |
| -0.2 | Round 5 | SILVER SURFERS | 3 | 3NT | ♦2 | +1 | -1 |
| -0.2 | Round 5 | SILVER SURFERS | 4 | 4♥ | ♠9 | +1 | +0 |
| -0.3 | Round 2 | WOLFSON | 16 | 4♥ | ♥6 | = | +0 |
| -0.3 | Round 4 | SIMSON | 25 | 3NT | ♦4 | +1 | -1 |
| -0.6 | Round 5 | SILVER SURFERS | 12 | 4♣ | ♥3 | +1 | +4 |
| -0.8 | Round 8 | LEBOWITZ | 26 | 4♠x | ♥7 | -2 | -3 |
| -1.0 | Round 7 | SV BRIDGE CLUB | 5 | 3NT | ♣9 | = | -2 |
| -1.1 | Round 1 | CHINA OPEN TEAM 1 | 7 | 4♠ | ♥K | = | +13 |
| -1.4 | Round 3 | BIANCHI | 1 | 4♥ | ♦Q | = | +0 |
| -1.6 | Round 1 | CHINA OPEN TEAM 1 | 3 | 3♥ | ♦Q | +1 | +6 |
| -1.6 | Round 4 | SIMSON | 27 | 3♠ | ♥5 | = | +0 |
| -1.8 | Round 7 | SV BRIDGE CLUB | 2 | 4♣ | ♣6 | = | +7 |
| -2.1 | Round 2 | WOLFSON | 17 | 4♥ | ♦7 | +1 | +0 |
| -2.1 | Round 3 | BIANCHI | 3 | 2NT | ♥4 | -1 | -5 |
| -2.2 | Round 7 | SV BRIDGE CLUB | 9 | 3♣ | ♥2 | = | -7 |
| -2.4 | Round 2 | WOLFSON | 15 | 3♠ | ♣7 | -1 | -4 |
| -2.4 | Round 7 | SV BRIDGE CLUB | 12 | 3♠ | ♣Q | -1 | -5 |
| -2.5 | Round 1 | CHINA OPEN TEAM 1 | 11 | 3♥ | ♠4 | = | +7 |
| -2.7 | Round 1 | CHINA OPEN TEAM 1 | 6 | 4♠x | ♥6 | -2 | -13 |
| -2.7 | Round 5 | SILVER SURFERS | 5 | 4♥ | ♠Q | +2 | -11 |
| -2.9 | Round 3 | BIANCHI | 13 | 1NT | ♣K | = | +11 |
| -2.9 | Round 7 | SV BRIDGE CLUB | 10 | 1NT | ♣A | = | -5 |
| -3.4 | Round 3 | BIANCHI | 11 | 4♠ | ♥A | +2 | -11 |
| -3.5 | Round 2 | WOLFSON | 20 | 4♠ | ♦K | +1 | +0 |
| -3.5 | Round 3 | BIANCHI | 8 | 3♦ | ♠A | +2 | -6 |
| -3.5 | Round 7 | SV BRIDGE CLUB | 8 | 2♠ | ♣J | +1 | -1 |
| -3.6 | Round 8 | LEBOWITZ | 28 | 5♦ | ♠K | -1 | -6 |
| -4.0 | Round 4 | SIMSON | 16 | 4♠ | ♥K | -1 | -5 |
| -4.2 | Round 8 | LEBOWITZ | 24 | 2♣ | ♠6 | +2 | -6 |
| -4.4 | Round 5 | SILVER SURFERS | 9 | 4♠x | ♥9 | -2 | +0 |
| -4.7 | Round 8 | LEBOWITZ | 22 | 3♥ | ♠2 | -2 | -5 |
| -6.6 | Round 5 | SILVER SURFERS | 6 | 6♣ | ♠J | = | +0 |
| -7.7 | Round 5 | SILVER SURFERS | 8 | 6♥ | ♦Q | -2 | -14 |
| -8.9 | Round 5 | SILVER SURFERS | 1 | 4♥ | ♣A | -2 | -11 |
| -10.2 | Round 1 | CHINA OPEN TEAM 1 | 5 | 4♥ | ♠8 | = | -11 |
| -11.8 | Round 3 | BIANCHI | 2 | 6♠ | ♠J | -1 | -19 |
| -12.7 | Round 7 | SV BRIDGE CLUB | 3 | 7♣ | ♠6 | = | +2 |