🇵🇱 ZMUDA Justyna · POLAND
vs par split: bidding +0.18 · play +0.92
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +1.06/bd
Card play — on target: opening leads 96.0% #3 of 66 · declarer play 83.3% #5 of 66 · defence 86.2% #29 of 66
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 100.0% (18) |
| Declarer play | 77.8% (9) | 85.7% (21) |
| Defence | 94.1% (17) | 83.3% (48) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (6) · ♦ 100.0% (9) · ♣ 100.0% (7)
vs par by strain: NT +1.24 (34) · a suit +1.09 (92)
vs par by level: part-score +0.26 (38) · game +1.14 (77) · slam +4.00 (11)
By role: declaring +1.33/bd (-2.91 vs par · 58) · defending +0.92/bd (+4.57 vs par · 68)
By vulnerability: vulnerable +1.21/bd (+1.46 vs par · 63) · not vulnerable +1.01/bd (+0.79 vs par · 63)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | A.Jarosz | J.Mourgues – A.Huberschwiller | Closed | 14 | -21.5 | -1.54 | -1.79 |
| Round 2 | A.Jarosz | G.Botta – M.Costa | Open | 14 | +6.3 | +0.45 | -0.29 |
| Round 4 | A.Jarosz | Q.Wu – B.Zhao | Open | 14 | +13.7 | +0.98 | +2.14 |
| Round 5 | A.Jarosz | M.Bruijnsteen – D.Van Delft | Open | 14 | -7.8 | -0.56 | -1.36 |
| Round 6 | A.Jarosz | R.Cooper – J.Brake | Open | 14 | +42.9 | +3.06 | +2.71 |
| Round 9 | A.Jarosz | J.Arbit – I.Thapa | Open | 14 | +39.2 | +2.80 | +4.71 |
| Round 10 | A.Jarosz | S.Froyse – S.Sjodal | Open | 14 | +32.6 | +2.33 | +2.29 |
| Round 12 | A.Jarosz | A.Badi – T.Caiphus | Open | 14 | +33.1 | +2.36 | +0.86 |
| Round 13 | A.Jarosz | B.Uskup – O.Seker | Closed | 14 | +1.2 | +0.09 | +0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +12.4 | Round 4 | 🇨🇳 CHINA | 20 | 4♥ | ♣A | = | +9 |
| +12.2 | Round 1 | 🇫🇷 FRANCE | 8 | 4♠ | ♦8 | -6 | +13 |
| +12.1 | Round 12 | BOTSWANA | 18 | 3NT | ♣2 | -1 | +17 |
| +10.6 | Round 2 | 🇮🇹 ITALY | 17 | 6♥ | -1 | +14 | |
| +9.6 | Round 4 | 🇨🇳 CHINA | 23 | 6♠ | ♥A | -2 | +13 |
| +8.8 | Round 9 | 🇺🇸 USA | 27 | 6♠ | ♥2 | -1 | +14 |
| +8.4 | Round 12 | BOTSWANA | 17 | 4♠x | ♦9 | -2 | +9 |
| +8.1 | Round 6 | 🇦🇺 AUSTRALIA | 22 | 4♠ | ♣6 | = | +8 |
| +8.0 | Round 6 | 🇦🇺 AUSTRALIA | 17 | 3NT | ♣6 | +1 | +7 |
| +7.5 | Round 12 | BOTSWANA | 23 | 4♦ | ♣4 | -3 | +9 |
| +7.1 | Round 5 | 🇳🇱 NETHERLANDS | 3 | 5♦ | ♥3 | = | -2 |
| +7.0 | Round 2 | 🇮🇹 ITALY | 15 | 6♦ | ♥6 | = | -2 |
| +6.8 | Round 9 | 🇺🇸 USA | 24 | 4♠x | ♠4 | -3 | +3 |
| +6.4 | Round 6 | 🇦🇺 AUSTRALIA | 25 | 4♠ | ♣6 | +1 | +0 |
| +5.7 | Round 6 | 🇦🇺 AUSTRALIA | 21 | 4♠ | ♣6 | = | +7 |
| +5.7 | Round 10 | 🇳🇴 NORWAY | 3 | 3NT | ♥5 | +3 | -10 |
| +5.4 | Round 9 | 🇺🇸 USA | 21 | 6♥ | ♠A | = | +0 |
| +5.3 | Round 10 | 🇳🇴 NORWAY | 11 | 4♠ | ♦Q | -1 | +5 |
| +5.0 | Round 6 | 🇦🇺 AUSTRALIA | 18 | 2♦ | ♣6 | -2 | +7 |
| +5.0 | Round 10 | 🇳🇴 NORWAY | 7 | 2♥ | ♥3 | +1 | +10 |
| +4.9 | Round 10 | 🇳🇴 NORWAY | 4 | 3NT | ♥4 | -1 | +6 |
| +4.9 | Round 12 | BOTSWANA | 28 | 2♦ | ♥K | +2 | +7 |
| +4.7 | Round 9 | 🇺🇸 USA | 18 | 4♠ | ♣7 | = | +0 |
| +4.7 | Round 9 | 🇺🇸 USA | 23 | 3NT | ♠6 | +4 | +6 |
| +4.3 | Round 13 | 🇹🇷 TURKEY | 10 | 3NT | ♦7 | +2 | +0 |
| +4.1 | Round 4 | 🇨🇳 CHINA | 21 | 5♦ | ♦7 | = | +3 |
| +4.0 | Round 10 | 🇳🇴 NORWAY | 10 | 4♦ | ♦2 | +1 | +1 |
| +3.9 | Round 4 | 🇨🇳 CHINA | 15 | 4♠ | ♣6 | +1 | +0 |
| +3.8 | Round 10 | 🇳🇴 NORWAY | 5 | 3NT | ♣K | -2 | +6 |
| +3.8 | Round 10 | 🇳🇴 NORWAY | 6 | 4♠ | ♦9 | +1 | +13 |
| +3.6 | Round 9 | 🇺🇸 USA | 19 | 4♥ | ♣2 | = | +0 |
| +3.4 | Round 13 | 🇹🇷 TURKEY | 9 | 2♥ | ♦Q | -1 | +5 |
| +3.2 | Round 9 | 🇺🇸 USA | 22 | 5♥ | ♦4 | = | +10 |
| +3.2 | Round 13 | 🇹🇷 TURKEY | 1 | 4♥ | ♣5 | -1 | +10 |
| +3.1 | Round 12 | BOTSWANA | 22 | 3NT | ♣J | +1 | -11 |
| +3.0 | Round 6 | 🇦🇺 AUSTRALIA | 19 | 3♥ | ♣6 | -2 | +5 |
| +3.0 | Round 10 | 🇳🇴 NORWAY | 13 | 3NT | ♦3 | +3 | +2 |
| +2.8 | Round 6 | 🇦🇺 AUSTRALIA | 15 | 3♠ | ♣6 | = | +1 |
| +2.8 | Round 9 | 🇺🇸 USA | 28 | 4♠ | ♥A | -1 | +10 |
| +2.8 | Round 12 | BOTSWANA | 25 | 2♠ | ♣A | = | +6 |
| +2.7 | Round 6 | 🇦🇺 AUSTRALIA | 23 | 3♦ | ♣6 | -1 | +5 |
| +2.7 | Round 10 | 🇳🇴 NORWAY | 2 | 2♥ | ♦5 | -2 | +11 |
| +2.7 | Round 12 | BOTSWANA | 15 | 3NT | ♣9 | +1 | +0 |
| +2.7 | Round 12 | BOTSWANA | 20 | 4♥ | ♣3 | +2 | -13 |
| +2.6 | Round 5 | 🇳🇱 NETHERLANDS | 14 | 3NT | ♥7 | -2 | +6 |
| +2.5 | Round 4 | 🇨🇳 CHINA | 28 | 3NT | ♦7 | -1 | +5 |
| +2.5 | Round 5 | 🇳🇱 NETHERLANDS | 6 | 4♠ | ♣4 | -2 | +6 |
| +2.3 | Round 2 | 🇮🇹 ITALY | 20 | 4♥ | ♠8 | -2 | +7 |
| +2.3 | Round 9 | 🇺🇸 USA | 17 | 5♣ | ♠A | +2 | -2 |
| +2.1 | Round 9 | 🇺🇸 USA | 25 | 5♥ | ♦J | = | +0 |
| +1.9 | Round 1 | 🇫🇷 FRANCE | 13 | 3NT | ♠K | +3 | -12 |
| +1.8 | Round 6 | 🇦🇺 AUSTRALIA | 27 | 4♥ | ♣6 | -1 | +10 |
| +1.8 | Round 10 | 🇳🇴 NORWAY | 14 | 3NT | ♣J | +1 | +0 |
| +1.7 | Round 12 | BOTSWANA | 16 | 6♠ | ♣2 | +1 | +1 |
| +1.7 | Round 13 | 🇹🇷 TURKEY | 11 | 4♥ | ♠K | +2 | -11 |
| +1.5 | Round 2 | 🇮🇹 ITALY | 24 | 3NT | ♠4 | -1 | +5 |
| +1.5 | Round 2 | 🇮🇹 ITALY | 28 | 5♦ | ♣J | = | -1 |
| +1.4 | Round 6 | 🇦🇺 AUSTRALIA | 26 | 2♠ | ♣6 | +2 | -10 |
| +1.3 | Round 10 | 🇳🇴 NORWAY | 8 | 6♠ | ♦2 | = | -11 |
| +1.1 | Round 2 | 🇮🇹 ITALY | 27 | 2♠ | ♦A | -3 | -6 |
| +1.1 | Round 4 | 🇨🇳 CHINA | 22 | 4♥ | ♦Q | +1 | +0 |
| +1.1 | Round 6 | 🇦🇺 AUSTRALIA | 24 | 1NT | ♣6 | +2 | +1 |
| +0.8 | Round 4 | 🇨🇳 CHINA | 17 | 3NT | ♠K | -2 | +5 |
| +0.8 | Round 5 | 🇳🇱 NETHERLANDS | 1 | 3NT | ♥7 | -1 | +4 |
| +0.8 | Round 10 | 🇳🇴 NORWAY | 9 | 3♠ | ♥K | +1 | +4 |
| +0.5 | Round 1 | 🇫🇷 FRANCE | 9 | 4♠ | ♣3 | +1 | -1 |
| +0.5 | Round 5 | 🇳🇱 NETHERLANDS | 12 | 4♥ | ♣A | = | -1 |
| +0.5 | Round 13 | 🇹🇷 TURKEY | 2 | 3♦ | ♣A | -2 | -6 |
| +0.5 | Round 13 | 🇹🇷 TURKEY | 8 | 1NT | ♥T | -2 | +0 |
| +0.4 | Round 13 | 🇹🇷 TURKEY | 6 | 3NT | ♥4 | -1 | +10 |
| +0.3 | Round 6 | 🇦🇺 AUSTRALIA | 16 | 1NT | ♣6 | +1 | -10 |
| +0.3 | Round 13 | 🇹🇷 TURKEY | 4 | 1NT | ♥4 | +3 | -10 |
| +0.2 | Round 1 | 🇫🇷 FRANCE | 10 | 4♠ | ♦J | +1 | +0 |
| +0.2 | Round 4 | 🇨🇳 CHINA | 26 | 4♥ | ♣J | = | +0 |
| +0.2 | Round 4 | 🇨🇳 CHINA | 27 | 3NT | ♠4 | +3 | -11 |
| +0.2 | Round 9 | 🇺🇸 USA | 26 | 3NT | ♥7 | +2 | +13 |
| -0.0 | Round 2 | 🇮🇹 ITALY | 25 | 4♠ | ♦K | = | +0 |
| +0.0 | Round 9 | 🇺🇸 USA | 16 | 2♠ | ♦J | +1 | +0 |
| -0.2 | Round 9 | 🇺🇸 USA | 15 | 3♦ | ♦8 | = | +0 |
| -0.3 | Round 2 | 🇮🇹 ITALY | 21 | 3NT | ♦T | +1 | +0 |
| -0.3 | Round 5 | 🇳🇱 NETHERLANDS | 2 | 3♣ | ♠10 | +1 | -7 |
| -0.3 | Round 5 | 🇳🇱 NETHERLANDS | 5 | 3♠ | ♣A | -2 | +7 |
| -0.3 | Round 5 | 🇳🇱 NETHERLANDS | 7 | 4♥ | ♠Q | +2 | -13 |
| -0.3 | Round 13 | 🇹🇷 TURKEY | 14 | 3NT | ♣2 | -1 | +2 |
| -0.5 | Round 1 | 🇫🇷 FRANCE | 3 | 3♣ | ♦Q | -3 | +2 |
| -0.5 | Round 12 | BOTSWANA | 26 | 3NT | ♥3 | +1 | +0 |
| -0.5 | Round 12 | BOTSWANA | 27 | 4♥ | ♣J | +1 | +0 |
| -0.7 | Round 1 | 🇫🇷 FRANCE | 4 | 5♣ | ♣5 | +1 | -13 |
| -0.7 | Round 13 | 🇹🇷 TURKEY | 3 | 1NT | ♦T | -1 | +4 |
| -1.0 | Round 2 | 🇮🇹 ITALY | 16 | 1NT | ♦2 | = | -1 |
| -1.1 | Round 5 | 🇳🇱 NETHERLANDS | 10 | 6♥ | ♣3 | = | +0 |
| -1.1 | Round 6 | 🇦🇺 AUSTRALIA | 20 | 4♠ | ♥7 | +1 | +13 |
| -1.2 | Round 13 | 🇹🇷 TURKEY | 13 | 2♥ | ♠4 | = | +1 |
| -1.3 | Round 5 | 🇳🇱 NETHERLANDS | 9 | 4♠ | ♥A | = | +0 |
| -1.5 | Round 2 | 🇮🇹 ITALY | 22 | 2♠ | ♦4 | +2 | -1 |
| -1.5 | Round 12 | BOTSWANA | 24 | 4♥ | ♣J | = | -1 |
| -1.6 | Round 12 | BOTSWANA | 19 | 4♥ | ♣A | -5 | -3 |
| -1.8 | Round 4 | 🇨🇳 CHINA | 25 | 4♠ | ♣K | +1 | +0 |
| -1.9 | Round 2 | 🇮🇹 ITALY | 19 | 2♠ | +1 | +0 | |
| -2.0 | Round 5 | 🇳🇱 NETHERLANDS | 13 | 4♥ | ♦8 | = | +0 |
| -2.0 | Round 13 | 🇹🇷 TURKEY | 5 | 4♦ | ♠8 | +2 | -6 |
| -2.2 | Round 1 | 🇫🇷 FRANCE | 2 | 3♠ | ♠T | -2 | +0 |
| -2.3 | Round 6 | 🇦🇺 AUSTRALIA | 28 | 4♠ | ♣6 | -2 | -6 |
| -2.4 | Round 2 | 🇮🇹 ITALY | 18 | 3♥ | -1 | -7 | |
| -2.5 | Round 1 | 🇫🇷 FRANCE | 7 | 1NT | ♠4 | +3 | +10 |
| -2.5 | Round 1 | 🇫🇷 FRANCE | 14 | 4♠ | ♣3 | -2 | -5 |
| -2.8 | Round 5 | 🇳🇱 NETHERLANDS | 8 | 2♠ | ♠5 | +2 | -2 |
| -2.9 | Round 10 | 🇳🇴 NORWAY | 1 | 3♠ | ♥A | -1 | -5 |
| -3.1 | Round 1 | 🇫🇷 FRANCE | 12 | 6♦ | ♦3 | +1 | +13 |
| -3.3 | Round 1 | 🇫🇷 FRANCE | 1 | 3NT | ♣5 | +3 | -14 |
| -3.5 | Round 4 | 🇨🇳 CHINA | 18 | 6♣ | ♥A | = | +2 |
| -3.8 | Round 1 | 🇫🇷 FRANCE | 11 | 4♥ | ♠3 | -1 | -5 |
| -3.8 | Round 4 | 🇨🇳 CHINA | 19 | 4♠ | ♣5 | = | +0 |
| -4.0 | Round 4 | 🇨🇳 CHINA | 16 | 2♥ | ♣9 | +1 | +4 |
| -4.1 | Round 2 | 🇮🇹 ITALY | 23 | 3NT | ♣7 | +1 | +0 |
| -4.1 | Round 13 | 🇹🇷 TURKEY | 12 | 5♦ | ♣A | +1 | +13 |
| -4.8 | Round 13 | 🇹🇷 TURKEY | 7 | 3NT | ♣3 | +1 | +0 |
| -4.9 | Round 5 | 🇳🇱 NETHERLANDS | 4 | 3♦ | ♥A | = | -6 |
| -5.2 | Round 9 | 🇺🇸 USA | 20 | 3NT | ♦2 | +2 | +12 |
| -6.2 | Round 1 | 🇫🇷 FRANCE | 5 | 4♥ | ♦7 | = | +0 |
| -6.5 | Round 2 | 🇮🇹 ITALY | 26 | 4♥ | ♣K | -1 | -12 |
| -6.6 | Round 10 | 🇳🇴 NORWAY | 12 | 6♥ | ♠8 | = | +0 |
| -8.0 | Round 4 | 🇨🇳 CHINA | 24 | 4♠ | ♦Q | +1 | +0 |
| -8.3 | Round 5 | 🇳🇱 NETHERLANDS | 11 | 4♥ | ♦3 | -1 | -11 |
| -8.7 | Round 12 | BOTSWANA | 21 | 4♠x | ♦Q | -2 | -9 |
| -11.5 | Round 1 | 🇫🇷 FRANCE | 6 | 3♣ | ♠T | -2 | -13 |