MISZCZUK Karolina · WARSAW UNIVERSITY
vs par split: bidding -0.46 · play -0.60
Strength of schedule: opponents averaged -0.10/bd (an easy draw) → opponent-adjusted -1.34/bd
Card play — on target: opening leads 76.9% #152 of 183 · declarer play 64.7% #160 of 183 · defence 76.1% #166 of 183
Bidding activity — not a pass: 35.3% #161 of 183 (89/252)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 62.5% (8) | 83.3% (18) |
| Declarer play | 100.0% (2) | 60.0% (15) |
| Defence | 78.6% (14) | 75.0% (32) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 100.0% (4) · ♦ 71.4% (7) · ♣ 62.5% (8)
vs par by strain: NT -0.19 (26) · a suit -1.57 (58)
vs par by level: part-score -1.29 (28) · game -0.60 (50) · slam -5.00 (6)
By role: declaring -2.57/bd (-5.03 vs par · 37) · defending -0.19/bd (+1.92 vs par · 47)
By vulnerability: vulnerable -1.27/bd (-1.33 vs par · 42) · not vulnerable -1.21/bd (-0.95 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | W.Forys | G.Zivkovic – J.Derivaz | Closed | 14 | +18.8 | +1.34 | +3.14 |
| Round 3 | W.Forys | M.Ionita – C.Teodorescu | Closed | 14 | -23.9 | -1.71 | -4.50 |
| Round 4 | T.Lasota | W.Lauss – H.Berger | Closed | 14 | -52.8 | -3.77 | -1.29 |
| Round 6 | S.Pancewicz | O.Ghigheci – I.Coldea | Closed | 14 | -11.6 | -0.83 | -2.14 |
| Round 7 | S.Pancewicz | L.Trendak – G.Darkiewicz-Moniuszko | Closed | 14 | +10.2 | +0.73 | +1.57 |
| Round 8 | S.Pancewicz | K.Rubins – E.Olla | Closed | 14 | -44.7 | -3.19 | -3.64 |
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 |
|---|---|---|---|---|---|---|---|
| +13.2 | Round 7 | KROWKA | 13 | 4♠x | ♦K | -3 | +14 |
| +9.7 | Round 1 | SWISS SENIORS | 7 | 6♥ | ♠4 | +1 | +13 |
| +8.9 | Round 7 | KROWKA | 8 | 5♣ | ♠Q | -2 | +14 |
| +7.6 | Round 1 | SWISS SENIORS | 12 | 3NT | ♦7 | -1 | +11 |
| +7.2 | Round 7 | KROWKA | 9 | 3NT | ♦A | -4 | +6 |
| +5.6 | Round 6 | CERCOL | 28 | 3NT | ♠5 | = | -1 |
| +3.9 | Round 3 | TEAM META | 7 | 3NT | ♥Q | +1 | -1 |
| +3.7 | Round 1 | SWISS SENIORS | 6 | 2NT | ♥6 | -1 | +5 |
| +3.5 | Round 3 | TEAM META | 6 | 3NT | ♠7 | -1 | +5 |
| +3.4 | Round 3 | TEAM META | 10 | 3NT | ♦7 | +1 | -10 |
| +3.3 | Round 1 | SWISS SENIORS | 10 | 2♣ | ♣7 | -2 | +2 |
| +3.3 | Round 4 | LUPO VELOCE | 18 | 4♥ | ♣3 | -1 | +5 |
| +3.2 | Round 8 | LATVIA | 28 | 4♠ | ♥6 | = | +3 |
| +2.6 | Round 6 | CERCOL | 20 | 3♥ | ♠9 | = | +0 |
| +2.6 | Round 8 | LATVIA | 22 | 3NT | ♠4 | -3 | +9 |
| +2.1 | Round 1 | SWISS SENIORS | 13 | 3NT | ♥A | -1 | +12 |
| +2.1 | Round 1 | SWISS SENIORS | 14 | 1NT | ♣5 | +2 | -6 |
| +2.1 | Round 3 | TEAM META | 11 | 4♠ | ♥6 | -1 | +5 |
| +1.9 | Round 1 | SWISS SENIORS | 1 | 3♠ | ♠A | = | +0 |
| +1.8 | Round 6 | CERCOL | 26 | 4♠ | ♣A | -2 | +3 |
| +1.8 | Round 7 | KROWKA | 1 | 3♥ | ♦K | -5 | +8 |
| +1.7 | Round 1 | SWISS SENIORS | 9 | 3♥x | ♣A | -2 | +9 |
| +1.7 | Round 3 | TEAM META | 3 | 4♥ | ♠8 | -2 | +2 |
| +1.2 | Round 3 | TEAM META | 5 | 4♠ | ♠T | = | +0 |
| +1.2 | Round 8 | LATVIA | 19 | 3NT | ♠3 | +3 | -11 |
| +1.1 | Round 4 | LUPO VELOCE | 23 | 2♣ | ♦7 | +1 | +0 |
| +1.1 | Round 4 | LUPO VELOCE | 26 | 5♣ | ♦J | = | +2 |
| +1.1 | Round 7 | KROWKA | 5 | 3NT | ♠7 | +3 | +11 |
| +0.8 | Round 6 | CERCOL | 27 | 4♥ | ♦2 | +1 | +0 |
| +0.6 | Round 1 | SWISS SENIORS | 3 | 4♥ | ♣6 | -1 | +12 |
| +0.6 | Round 6 | CERCOL | 25 | 6♥ | ♠2 | = | +0 |
| +0.6 | Round 7 | KROWKA | 12 | 3♣ | ♦A | -4 | -10 |
| +0.5 | Round 6 | CERCOL | 22 | 5♠ | ♥2 | = | +0 |
| +0.5 | Round 7 | KROWKA | 11 | 2♠ | ♠5 | = | +0 |
| +0.3 | Round 4 | LUPO VELOCE | 27 | 3NT | ♣9 | +2 | +11 |
| +0.3 | Round 7 | KROWKA | 2 | 3NT | ♠6 | +3 | +14 |
| +0.3 | Round 7 | KROWKA | 7 | 4♥ | ♦Q | = | +0 |
| +0.2 | Round 8 | LATVIA | 20 | 4♠ | ♥Q | -1 | +7 |
| +0.1 | Round 1 | SWISS SENIORS | 11 | 2NT | ♣6 | = | +0 |
| +0.1 | Round 4 | LUPO VELOCE | 19 | 2♥ | ♦K | +1 | +7 |
| +0.0 | Round 6 | CERCOL | 15 | 1NT | ♣4 | +2 | +6 |
| -0.1 | Round 1 | SWISS SENIORS | 8 | 4♠ | ♥Q | = | +1 |
| -0.1 | Round 6 | CERCOL | 16 | 2♥ | ♠J | -2 | +1 |
| -0.3 | Round 3 | TEAM META | 2 | 4♠ | ♠J | +2 | -12 |
| -1.1 | Round 6 | CERCOL | 23 | 4♥ | ♠A | = | +0 |
| -1.3 | Round 8 | LATVIA | 25 | 1♥ | ♠A | -3 | +4 |
| -1.4 | Round 1 | SWISS SENIORS | 2 | 3♠ | ♣6 | +1 | -1 |
| -1.5 | Round 4 | LUPO VELOCE | 28 | 1NT | ♥8 | +1 | -1 |
| -1.6 | Round 7 | KROWKA | 6 | 3♠ | ♣Q | -2 | -6 |
| -1.7 | Round 4 | LUPO VELOCE | 24 | 4♠ | ♥5 | +1 | +0 |
| -1.8 | Round 1 | SWISS SENIORS | 4 | 2♠ | ♥3 | +1 | -1 |
| -2.1 | Round 6 | CERCOL | 24 | 4♠ | ♠9 | = | -8 |
| -2.3 | Round 8 | LATVIA | 15 | 3NT | ♥6 | = | +1 |
| -2.6 | Round 7 | KROWKA | 10 | 3♦ | ♥Q | -1 | -6 |
| -2.7 | Round 3 | TEAM META | 4 | 2♣x | ♥Q | -1 | -2 |
| -2.7 | Round 8 | LATVIA | 27 | 3♠ | ♠3 | -3 | -2 |
| -2.8 | Round 8 | LATVIA | 16 | 4♣ | ♥Q | = | -2 |
| -3.0 | Round 6 | CERCOL | 17 | 4♠ | ♦6 | +1 | -8 |
| -3.2 | Round 7 | KROWKA | 4 | 3NT | ♥2 | -2 | -7 |
| -3.3 | Round 3 | TEAM META | 1 | 3NT | ♣Q | +4 | -10 |
| -3.3 | Round 4 | LUPO VELOCE | 22 | 4♥ | ♦8 | = | +0 |
| -3.7 | Round 6 | CERCOL | 19 | 4♣ | ♠A | +1 | -6 |
| -3.9 | Round 8 | LATVIA | 26 | 2♥ | ♣9 | -2 | -10 |
| -4.3 | Round 8 | LATVIA | 17 | 4♥ | ♣3 | -1 | -11 |
| -5.0 | Round 4 | LUPO VELOCE | 17 | 5♦ | ♣T | +2 | +0 |
| -5.4 | Round 3 | TEAM META | 8 | 3♦ | ♠7 | -1 | -9 |
| -6.0 | Round 3 | TEAM META | 12 | 4♥ | ♣7 | -3 | -4 |
| -6.0 | Round 4 | LUPO VELOCE | 21 | 4♥ | ♦5 | = | -3 |
| -6.3 | Round 3 | TEAM META | 13 | 1NT | ♠A | +1 | -6 |
| -6.3 | Round 3 | TEAM META | 14 | 3♣ | ♦5 | -1 | -10 |
| -6.3 | Round 6 | CERCOL | 18 | 4♥ | ♣T | -1 | -12 |
| -6.4 | Round 4 | LUPO VELOCE | 25 | 3NT | ♣Q | = | -6 |
| -7.2 | Round 6 | CERCOL | 21 | 5♠ | ♥3 | -1 | -5 |
| -7.3 | Round 8 | LATVIA | 23 | 4♠x | ♥K | = | -7 |
| -7.5 | Round 7 | KROWKA | 3 | 3NT | ♦4 | -1 | -5 |
| -8.2 | Round 8 | LATVIA | 18 | 5♣x | ♠A | -3 | -12 |
| -8.8 | Round 7 | KROWKA | 14 | 3NT | ♠2 | -1 | -11 |
| -8.8 | Round 8 | LATVIA | 24 | 3NT | ♦6 | -1 | -10 |
| -9.4 | Round 3 | TEAM META | 9 | 3NT | ♦Q | -2 | -11 |
| -10.3 | Round 8 | LATVIA | 21 | 6♦ | ♣8 | = | -10 |
| -10.5 | Round 4 | LUPO VELOCE | 15 | 6♥ | ♦A | -2 | -7 |
| -10.7 | Round 1 | SWISS SENIORS | 5 | 5♦x | ♥T | -2 | -13 |
| -11.6 | Round 4 | LUPO VELOCE | 20 | 6♥ | ♣8 | = | -13 |
| -12.7 | Round 4 | LUPO VELOCE | 16 | 6♠ | ♣9 | -1 | -13 |