ZIETARSKI Julia · VERCO CKIS SKAWINA
vs par split: bidding +0.13 · play +0.60
Strength of schedule: opponents averaged +0.13/bd (a tough draw) → opponent-adjusted +0.06/bd
Card play — on target: opening leads 68.8% #116 of 144 · declarer play 62.5% #102 of 144 · defence 87.5% #30 of 144
Bidding activity — not a pass: 33.8% #134 of 144 (45/133)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 50.0% (4) | 75.0% (12) |
| Declarer play | 0.0% (1) | 71.4% (7) |
| Defence | 87.5% (8) | 87.5% (24) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 75.0% (4) · ♦ 50.0% (4) · ♣ 50.0% (4)
vs par by strain: NT +1.09 (11) · a suit +0.61 (36)
vs par by level: part-score -0.15 (20) · game +0.76 (25) · slam +9.00 (2)
By role: declaring +1.07/bd (-2.53 vs par · 15) · defending -0.63/bd (+2.25 vs par · 32)
By vulnerability: vulnerable -0.22/bd (-0.17 vs par · 24) · not vulnerable +0.07/bd (+1.75 vs par · 24)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | W.Romanska | J.Michalski – F.Stezala | Open | 8 | +1.7 | +0.21 | -1.50 |
| Round 3 | K.Kozlowska | K.Keska – M.Schroder | Open | 8 | +5.2 | +0.65 | +0.50 |
| Round 5 | W.Romanska | A.Nagorny – A.Gawel | Open | 8 | -1.3 | -0.16 | +1.00 |
| Round 6 | K.Kozlowska | M.Holowacz – M.Adamczak | Open | 8 | +26.3 | +3.29 | +6.12 |
| Round 8 | W.Romanska | L.Wu – K.Chang | Open | 8 | -11.9 | -1.49 | -2.50 |
| Round 9 | K.Kozlowska | G.Szabo – Z.Zabradi | Open | 8 | -23.6 | -2.95 | +1.12 |
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 |
|---|---|---|---|---|---|---|---|
| +14.4 | Round 6 | AZS UW WARSAW 1 | 16 | 6♠x | ♣6 | -3 | +16 |
| +8.9 | Round 3 | KLUB LOGICZNY 1 | 13 | 4♠ | ♥A | -1 | +6 |
| +7.4 | Round 5 | VERCO | 4 | 3NT | ♥2 | = | +10 |
| +5.8 | Round 6 | AZS UW WARSAW 1 | 13 | 3♥ | ♠8 | -2 | +7 |
| +4.8 | Round 6 | AZS UW WARSAW 1 | 17 | 2♠ | ♣3 | -1 | +10 |
| +4.2 | Round 6 | AZS UW WARSAW 1 | 11 | 5♦ | ♦T | -1 | +10 |
| +4.1 | Round 2 | POLAND | 1 | 4♠ | ♣7 | +2 | +2 |
| +3.6 | Round 8 | CT 360 | 8 | 3NT | ♥3 | -1 | +10 |
| +3.4 | Round 2 | POLAND | 5 | 1♥ | ♦5 | = | +6 |
| +3.2 | Round 3 | KLUB LOGICZNY 1 | 11 | 1♠ | ♣9 | +1 | +1 |
| +2.7 | Round 5 | VERCO | 8 | 3♣ | ♥7 | -1 | +4 |
| +2.4 | Round 6 | AZS UW WARSAW 1 | 14 | 4♠ | ♣8 | +2 | +2 |
| +2.1 | Round 5 | VERCO | 7 | 3♥ | ♣K | = | +0 |
| +1.8 | Round 9 | CZE HUN | 12 | 2♠ | ♥J | -1 | +5 |
| +1.7 | Round 6 | AZS UW WARSAW 1 | 12 | 3NT | ♣5 | -2 | +5 |
| +1.6 | Round 2 | POLAND | 3 | 2♠ | ♣Q | +3 | -9 |
| +1.6 | Round 3 | KLUB LOGICZNY 1 | 15 | 4♠ | ♥K | +1 | +0 |
| +1.5 | Round 8 | CT 360 | 4 | 3NT | ♠7 | +1 | -12 |
| +1.5 | Round 9 | CZE HUN | 14 | 4♠ | ♣3 | +2 | +14 |
| +1.4 | Round 2 | POLAND | 2 | 3♦ | ♥K | = | +5 |
| +1.3 | Round 8 | CT 360 | 3 | 4♥ | ♦Q | -1 | +5 |
| +1.1 | Round 5 | VERCO | 3 | 1NT | ♥6 | -1 | -2 |
| +0.8 | Round 9 | CZE HUN | 15 | 2NT | ♦Q | = | +0 |
| +0.5 | Round 2 | POLAND | 6 | Pass | +4 | ||
| +0.4 | Round 3 | KLUB LOGICZNY 1 | 14 | 4♠ | ♣9 | = | -9 |
| +0.1 | Round 6 | AZS UW WARSAW 1 | 18 | 3♠ | ♣K | = | +0 |
| -0.1 | Round 5 | VERCO | 1 | 2♠ | ♦Q | +2 | +7 |
| -0.1 | Round 8 | CT 360 | 1 | 1NT | ♣A | +1 | +1 |
| -0.2 | Round 9 | CZE HUN | 13 | 2♠ | ♥6 | +1 | +10 |
| -0.3 | Round 3 | KLUB LOGICZNY 1 | 18 | 4♠ | ♦K | = | +11 |
| -1.1 | Round 3 | KLUB LOGICZNY 1 | 17 | 3♠ | ♦Q | -1 | -6 |
| -1.6 | Round 2 | POLAND | 8 | 5♦ | ♥K | = | +1 |
| -1.7 | Round 5 | VERCO | 5 | 4♠ | ♣Q | +1 | +0 |
| -2.1 | Round 3 | KLUB LOGICZNY 1 | 16 | 4♠ | ♥9 | = | +0 |
| -2.4 | Round 8 | CT 360 | 2 | 3NT | ♦J | = | +1 |
| -3.3 | Round 8 | CT 360 | 7 | 2♦ | ♥4 | +2 | -11 |
| -3.4 | Round 2 | POLAND | 4 | 4♥ | ♦A | -2 | -15 |
| -4.0 | Round 9 | CZE HUN | 18 | 4♠ | ♦5 | -1 | -12 |
| -4.3 | Round 2 | POLAND | 7 | 2♥ | ♦A | +1 | -6 |
| -5.4 | Round 3 | KLUB LOGICZNY 1 | 12 | 4♥ | ♠A | = | +1 |
| -5.9 | Round 5 | VERCO | 2 | 2♠ | ♥3 | +1 | -11 |
| -6.0 | Round 8 | CT 360 | 5 | 2♠ | ♥A | +2 | -14 |
| -6.4 | Round 9 | CZE HUN | 17 | 4♠ | ♥K | = | +1 |
| -6.5 | Round 8 | CT 360 | 6 | 3NT | ♠6 | = | +0 |
| -6.6 | Round 9 | CZE HUN | 11 | 4♥ | ♠3 | -2 | -11 |
| -6.9 | Round 5 | VERCO | 6 | 3NT | ♥5 | = | +0 |
| -7.1 | Round 6 | AZS UW WARSAW 1 | 15 | 3NT | ♣Q | +1 | -1 |
| -10.5 | Round 9 | CZE HUN | 16 | 6♣ | ♠5 | = | +2 |