SLIWSKA Iga · MAIA
37rank
-71.4Butler · 90 bds
-0.79per board
±5.7swing
+0.02vs par /bd · #22/47
-0.83adjusted /bd
by round
vs par split: bidding +0.32 · play -0.30
Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted -0.83/bd
Card play — on target: opening leads 81.0% #28 of 47 · declarer play 64.5% #30 of 47 · defence 75.7% #32 of 47
Bidding activity — not a pass: 53.0% #3 of 47 (124/234)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 75.0% (16) |
| Declarer play | 71.4% (7) | 62.5% (24) |
| Defence | 70.0% (10) | 77.8% (27) |
Opening leads by suit led: ♠ 88.9% (9) · ♥ 50.0% (4) · ♦ 50.0% (2) · ♣ 100.0% (6)
vs par by strain: NT +0.18 (22) · a suit -0.03 (68)
vs par by level: part-score +0.29 (38) · game -0.27 (45) · slam +0.43 (7)
By role: declaring -0.27/bd (-1.85 vs par · 53) · defending -1.55/bd (+2.70 vs par · 37)
By vulnerability: vulnerable +0.40/bd (+1.88 vs par · 43) · not vulnerable -1.89/bd (-1.68 vs par · 47)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Wisniewska | N.Frechowicz – K.Pustulka | Closed | 10 | +20.2 | +2.02 | +1.40 |
| Round 2 | M.Wisniewska | Z.Chowdhury – D.Shah | Closed | 10 | -35.4 | -3.54 | -2.00 |
| Round 3 | M.Wisniewska | W.Glura-Karasiewicz – A.Gorwa | Closed | 10 | -23.4 | -2.34 | -1.80 |
| Round 4 | M.Wisniewska | K.Brekke – M.Statle | Closed | 10 | +5.9 | +0.59 | +2.40 |
| Round 5 | M.Wisniewska | M.Niklaus – E.Morawska | Open | 10 | -12.1 | -1.21 | -2.30 |
| Round 6 | M.Wisniewska | A.Deschenes – A.Liang | Closed | 10 | +12.2 | +1.22 | +7.40 |
| Round 7 | M.Wisniewska | C.Baumgart – K.Sullivan | Closed | 10 | -2.3 | -0.23 | -0.10 |
| Round 8 | M.Wisniewska | W.Miszczuk – J.Gala | Closed | 10 | +11.5 | +1.15 | +1.60 |
| Round 9 | M.Wisniewska | W.Schlumberger – M.Kurek Beaulieu | Closed | 10 | -48.0 | -4.80 | -6.40 |
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 |
|---|---|---|---|---|---|---|---|
| +10.4 | Round 6 | NEW FRIENDS | 14 | 6♠ | ♠Q | +1 | +11 |
| +10.0 | Round 1 | POLAND 2 | 23 | 3NT | ♦K | +1 | +13 |
| +9.4 | Round 4 | JENTERNE | 23 | 6♥x | ♦2 | -1 | +20 |
| +9.1 | Round 2 | AUSTRALIA | 9 | 3NT | ♥T | -3 | +9 |
| +8.9 | Round 8 | AZS UW PTC PIAST | 10 | 3♦x | ♥J | -3 | +5 |
| +8.4 | Round 4 | JENTERNE | 26 | 6♠ | ♦5 | = | +0 |
| +8.3 | Round 1 | POLAND 2 | 26 | 5♦ | ♠7 | = | -1 |
| +7.9 | Round 5 | POLAND 1 | 4 | 3♣x | ♦4 | -1 | -3 |
| +7.1 | Round 1 | POLAND 2 | 28 | 4♠ | ♥2 | = | +3 |
| +7.0 | Round 8 | AZS UW PTC PIAST | 6 | 3NT | ♠A | = | +0 |
| +7.0 | Round 9 | FRANCE | 16 | 6NT | ♥4 | = | +0 |
| +5.3 | Round 6 | NEW FRIENDS | 15 | 3♦ | ♦3 | -1 | +10 |
| +5.3 | Round 7 | CLEO | 23 | 5♥x | ♠A | -1 | +2 |
| +5.3 | Round 8 | AZS UW PTC PIAST | 2 | 3NT | ♣3 | +1 | +0 |
| +4.7 | Round 7 | CLEO | 27 | 2♦ | ♠A | = | +8 |
| +4.4 | Round 3 | WZBS | 16 | 4♠ | ♥T | +1 | +1 |
| +4.4 | Round 8 | AZS UW PTC PIAST | 5 | 3♠ | ♥A | +2 | +14 |
| +4.3 | Round 6 | NEW FRIENDS | 13 | 1NTx | ♣A | = | +7 |
| +4.0 | Round 9 | FRANCE | 17 | 4♥ | ♣K | = | -1 |
| +3.9 | Round 7 | CLEO | 28 | 4♠ | ♣T | = | +7 |
| +3.6 | Round 4 | JENTERNE | 29 | 4♥ | ♣K | +1 | +0 |
| +3.1 | Round 6 | NEW FRIENDS | 18 | 2♦ | ♥9 | +1 | +6 |
| +3.0 | Round 6 | NEW FRIENDS | 16 | 3NT | ♥J | -1 | +12 |
| +2.9 | Round 1 | POLAND 2 | 25 | 2♦ | ♠A | +1 | +11 |
| +2.3 | Round 6 | NEW FRIENDS | 17 | 3♥ | ♦A | -1 | +9 |
| +2.3 | Round 8 | AZS UW PTC PIAST | 8 | 3♠ | ♠4 | = | -6 |
| +2.2 | Round 2 | AUSTRALIA | 5 | 2♠ | ♠T | +1 | +0 |
| +2.0 | Round 6 | NEW FRIENDS | 11 | 3♣ | ♠A | -1 | +9 |
| +1.7 | Round 3 | WZBS | 18 | 4♠ | ♥K | +1 | -11 |
| +1.3 | Round 3 | WZBS | 19 | 5♦ | ♠J | = | +11 |
| +1.3 | Round 4 | JENTERNE | 21 | 4♠ | ♣K | -2 | +6 |
| +1.3 | Round 5 | POLAND 1 | 8 | 3NT | ♣5 | -3 | +2 |
| +1.0 | Round 3 | WZBS | 13 | 4♠ | ♥A | = | +10 |
| +0.7 | Round 2 | AUSTRALIA | 4 | 5♦ | ♥A | +1 | +13 |
| +0.7 | Round 7 | CLEO | 30 | 5♦ | ♠A | -1 | +5 |
| +0.3 | Round 2 | AUSTRALIA | 2 | 4♥ | ♦5 | -1 | -5 |
| +0.2 | Round 4 | JENTERNE | 28 | 3♥ | ♦Q | -1 | +1 |
| +0.1 | Round 5 | POLAND 1 | 5 | 4♠ | ♠2 | +1 | +0 |
| -0.0 | Round 3 | WZBS | 15 | 4♠ | ♣6 | +1 | +0 |
| +0.0 | Round 5 | POLAND 1 | 9 | 3NT | ♣5 | +1 | -11 |
| -0.2 | Round 7 | CLEO | 26 | 2♠ | ♥K | +1 | +0 |
| -0.4 | Round 5 | POLAND 1 | 1 | 3♠ | ♦Q | +1 | -7 |
| -0.4 | Round 7 | CLEO | 21 | 2NT | ♠K | = | +0 |
| -0.4 | Round 7 | CLEO | 25 | 1NT | ♠T | = | +1 |
| -0.6 | Round 4 | JENTERNE | 27 | 2♠ | ♣7 | = | +1 |
| -0.8 | Round 1 | POLAND 2 | 22 | 3♦ | ♣Q | -2 | +0 |
| -0.8 | Round 1 | POLAND 2 | 30 | 2♥ | ♦8 | -1 | -2 |
| -0.8 | Round 5 | POLAND 1 | 10 | 4♥ | ♦2 | -1 | +6 |
| -1.1 | Round 8 | AZS UW PTC PIAST | 1 | 2♥ | ♦3 | = | -1 |
| -1.2 | Round 1 | POLAND 2 | 21 | 4♠ | ♣J | +1 | -1 |
| -1.3 | Round 8 | AZS UW PTC PIAST | 9 | 5♦ | ♥A | -2 | +0 |
| -1.4 | Round 1 | POLAND 2 | 29 | 2♠ | ♦9 | +1 | -1 |
| -1.8 | Round 1 | POLAND 2 | 24 | 3♥ | ♠T | = | -7 |
| -1.9 | Round 3 | WZBS | 11 | 3♥ | ♥5 | -1 | +1 |
| -1.9 | Round 5 | POLAND 1 | 3 | 2♠ | ♥3 | -1 | +2 |
| -2.1 | Round 1 | POLAND 2 | 27 | 3♥ | ♠A | -3 | -1 |
| -2.3 | Round 7 | CLEO | 24 | 4♠ | ♥K | = | -8 |
| -2.4 | Round 9 | FRANCE | 15 | 3♦ | ♥Q | -3 | -1 |
| -2.6 | Round 2 | AUSTRALIA | 1 | 4♥ | ♣9 | +2 | -2 |
| -2.6 | Round 2 | AUSTRALIA | 7 | 2♠ | ♣K | -1 | +0 |
| -2.9 | Round 4 | JENTERNE | 24 | 2NT | ♥A | +1 | +6 |
| -3.0 | Round 5 | POLAND 1 | 2 | 4♣ | ♠7 | = | +7 |
| -3.0 | Round 7 | CLEO | 29 | 3♦ | ♥7 | -2 | -7 |
| -3.3 | Round 3 | WZBS | 20 | 3♠ | ♥A | +2 | -10 |
| -3.4 | Round 4 | JENTERNE | 25 | 3NT | ♠K | -1 | -5 |
| -3.7 | Round 4 | JENTERNE | 30 | 4♠ | ♣K | = | +1 |
| -3.7 | Round 6 | NEW FRIENDS | 19 | 3NT | ♥3 | = | +0 |
| -3.7 | Round 8 | AZS UW PTC PIAST | 4 | 3NT | ♠5 | +1 | +12 |
| -3.9 | Round 8 | AZS UW PTC PIAST | 3 | 3NT | ♣K | -2 | -6 |
| -4.0 | Round 9 | FRANCE | 12 | 2NT | ♥3 | -3 | -7 |
| -4.2 | Round 9 | FRANCE | 13 | 2NT | ♥3 | -1 | -12 |
| -4.3 | Round 9 | FRANCE | 14 | 5♠ | ♦T | +2 | -14 |
| -5.6 | Round 6 | NEW FRIENDS | 12 | 2NT | ♦5 | = | +0 |
| -5.9 | Round 5 | POLAND 1 | 6 | 3NT | ♥5 | -2 | -11 |
| -6.3 | Round 2 | AUSTRALIA | 10 | 3NT | ♦9 | = | +0 |
| -6.4 | Round 4 | JENTERNE | 22 | 4♥ | ♠2 | -1 | -6 |
| -6.4 | Round 8 | AZS UW PTC PIAST | 7 | 3♥x | ♠4 | = | -2 |
| -7.7 | Round 3 | WZBS | 17 | 4♥ | ♠7 | +1 | -4 |
| -7.9 | Round 3 | WZBS | 12 | 5♥ | ♠A | -1 | -11 |
| -8.9 | Round 6 | NEW FRIENDS | 20 | 4♠x | ♦K | +1 | +10 |
| -9.4 | Round 5 | POLAND 1 | 7 | 5♣x | ♦A | -2 | -8 |
| -9.4 | Round 9 | FRANCE | 20 | 3NT | ♥3 | -1 | -6 |
| -10.3 | Round 2 | AUSTRALIA | 8 | 6♠ | ♥A | -2 | -11 |
| -10.4 | Round 9 | FRANCE | 18 | 4♠ | ♦5 | = | -3 |
| -10.6 | Round 7 | CLEO | 22 | 4♦x | ♥A | -2 | -9 |
| -11.0 | Round 3 | WZBS | 14 | 6♥ | ♠T | = | -5 |
| -11.9 | Round 2 | AUSTRALIA | 6 | 4♥ | ♣A | = | -13 |
| -12.1 | Round 9 | FRANCE | 19 | 6♠ | ♦K | -2 | -12 |
| -12.2 | Round 9 | FRANCE | 11 | 5♦x | ♠4 | -4 | -8 |
| -14.0 | Round 2 | AUSTRALIA | 3 | 3♠x | ♣A | +2 | -11 |