ZMUDA Justyna · POLAND
vs par split: bidding -0.60 · play +0.62
Strength of schedule: opponents averaged +0.26/bd (a tough draw) → opponent-adjusted +0.90/bd
Card play — on target: opening leads 84.6% #27 of 86 · declarer play 93.3% #1 of 86 · defence 89.7% #41 of 86
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 90.0% (10) |
| Declarer play | 100.0% (6) | 88.9% (9) |
| Defence | 83.3% (12) | 94.1% (17) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 66.7% (3) · ♣ 75.0% (4)
vs par by strain: NT +0.46 (22) · a suit -0.24 (38)
vs par by level: part-score +0.61 (26) · game -1.03 (30) · slam +4.00 (4)
By role: declaring +1.13/bd (-2.29 vs par · 31) · defending +0.12/bd (+2.48 vs par · 29)
By vulnerability: vulnerable +1.20/bd (+0.83 vs par · 30) · not vulnerable +0.08/bd (-0.80 vs par · 30)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Dufrat | J.Fitzgerald – E.Joyce | Closed | 10 | -6.1 | -0.61 | +1.40 |
| Round 3 | K.Dufrat | E.Flaatt – M.Grude | Open | 10 | -16.8 | -1.68 | -1.90 |
| Round 5 | K.Dufrat | P.Cohen – L.Godfrey | Open | 10 | +0.6 | +0.06 | -1.50 |
| Round 6 | K.Dufrat | A.Gladiator – E.Weber | Closed | 10 | +29.7 | +2.97 | +3.20 |
| Round 8 | K.Dufrat | H.Wang – Y.Zhang | Closed | 10 | +17.4 | +1.74 | -0.50 |
| Round 10 | K.Dufrat | M.Michielsen – M.Wortel | Open | 10 | +13.6 | +1.36 | -0.60 |
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 6 | GERMAN LADIES | 23 | 4♥x | ♠3 | -3 | +12 |
| +9.7 | Round 8 | CHINA RED | 19 | 3NT | ♠5 | -1 | +12 |
| +9.5 | Round 10 | BAKER | 4 | 4♠ | ♥3 | +1 | +0 |
| +8.7 | Round 6 | GERMAN LADIES | 28 | 6♥ | ♠4 | -1 | +14 |
| +6.6 | Round 8 | CHINA RED | 13 | 4♥ | ♠A | = | -13 |
| +6.4 | Round 1 | MNA GAELACH | 6 | 2♥ | ♣Q | -3 | +11 |
| +6.2 | Round 3 | SOMNA IL | 23 | 1♥ | ♦8 | +1 | +6 |
| +6.2 | Round 5 | DESAPALI | 20 | 3NT | ♣8 | = | +0 |
| +6.2 | Round 10 | BAKER | 8 | 3NT | ♥Q | -2 | +11 |
| +4.7 | Round 8 | CHINA RED | 11 | 4♥ | ♠3 | -1 | +10 |
| +4.6 | Round 3 | SOMNA IL | 22 | 1NTx | ♥Q | -3 | +8 |
| +4.1 | Round 8 | CHINA RED | 14 | 1NT | ♥7 | = | +5 |
| +3.6 | Round 6 | GERMAN LADIES | 27 | 2NT | ♥J | -1 | +5 |
| +3.5 | Round 8 | CHINA RED | 15 | 2♠ | ♦9 | = | +0 |
| +3.3 | Round 1 | MNA GAELACH | 2 | 3NT | ♠7 | +2 | +1 |
| +2.4 | Round 3 | SOMNA IL | 26 | 2♥ | ♦2 | = | +0 |
| +2.3 | Round 10 | BAKER | 7 | 6♥ | ♦4 | = | +0 |
| +2.2 | Round 5 | DESAPALI | 19 | 2♠ | ♥5 | -2 | -1 |
| +2.2 | Round 6 | GERMAN LADIES | 25 | 3NT | ♠3 | +4 | +2 |
| +2.2 | Round 6 | GERMAN LADIES | 30 | 4♦ | ♣10 | -1 | +8 |
| +1.8 | Round 10 | BAKER | 6 | 4♠ | ♣9 | +2 | -11 |
| +1.5 | Round 10 | BAKER | 1 | 4♠ | ♥K | = | +0 |
| +1.3 | Round 1 | MNA GAELACH | 8 | 1NT | ♠K | = | +5 |
| +1.2 | Round 5 | DESAPALI | 11 | 4♥ | ♠5 | +1 | +0 |
| +1.2 | Round 6 | GERMAN LADIES | 29 | 3NT | ♠2 | +2 | -12 |
| +1.1 | Round 5 | DESAPALI | 15 | 2♥ | ♠2 | +1 | -7 |
| +1.0 | Round 1 | MNA GAELACH | 1 | 3♦ | ♣K | +1 | +0 |
| +0.9 | Round 8 | CHINA RED | 17 | 3NT | ♥K | = | -1 |
| +0.7 | Round 6 | GERMAN LADIES | 24 | 3♣ | ♥2 | = | +0 |
| +0.6 | Round 5 | DESAPALI | 13 | 3♠ | ♥Q | = | +10 |
| +0.6 | Round 5 | DESAPALI | 17 | 4♠ | ♦10 | = | -1 |
| +0.5 | Round 10 | BAKER | 3 | 3NT | ♦6 | = | +2 |
| +0.3 | Round 1 | MNA GAELACH | 4 | 2♥ | ♥10 | +1 | +0 |
| +0.3 | Round 1 | MNA GAELACH | 5 | 4♥ | ♣2 | +2 | -11 |
| +0.3 | Round 3 | SOMNA IL | 27 | 1NT | ♣J | = | +1 |
| +0.1 | Round 10 | BAKER | 10 | 2♥ | ♦A | = | -1 |
| -0.1 | Round 10 | BAKER | 5 | 4♠ | ♣K | = | +0 |
| -0.3 | Round 1 | MNA GAELACH | 10 | 3♥ | ♦A | -1 | +1 |
| -0.5 | Round 6 | GERMAN LADIES | 21 | 4♥ | ♠K | = | +0 |
| -0.6 | Round 1 | MNA GAELACH | 9 | 4♠ | ♥2 | -2 | +5 |
| -0.6 | Round 6 | GERMAN LADIES | 26 | 4NT | ♦5 | +2 | +13 |
| -1.0 | Round 6 | GERMAN LADIES | 22 | 3NT | ♥6 | = | -10 |
| -1.2 | Round 3 | SOMNA IL | 29 | 3NT | ♠J | +2 | -1 |
| -1.4 | Round 5 | DESAPALI | 14 | 2♥ | ♣10 | -1 | -4 |
| -1.4 | Round 8 | CHINA RED | 18 | 3NT | ♠3 | = | +0 |
| -1.6 | Round 5 | DESAPALI | 18 | 3NT | ♦3 | -2 | -6 |
| -1.7 | Round 8 | CHINA RED | 12 | 2♠ | ♣5 | +1 | +0 |
| -2.1 | Round 10 | BAKER | 2 | 4♦ | ♣7 | -2 | -7 |
| -2.4 | Round 3 | SOMNA IL | 24 | 4♣ | ♦2 | -1 | -4 |
| -2.5 | Round 8 | CHINA RED | 20 | 3♥ | ♠A | = | -7 |
| -3.0 | Round 3 | SOMNA IL | 21 | 2♠ | ♦Q | = | +1 |
| -3.7 | Round 5 | DESAPALI | 16 | 3NT | ♠2 | -2 | -3 |
| -4.6 | Round 5 | DESAPALI | 12 | 2♣ | ♣2 | -4 | -3 |
| -5.0 | Round 1 | MNA GAELACH | 3 | 6NT | ♠J | = | +0 |
| -5.5 | Round 3 | SOMNA IL | 25 | 3NT | ♦6 | -1 | -12 |
| -6.1 | Round 10 | BAKER | 9 | 4♥ | ♠A | +1 | +0 |
| -6.5 | Round 8 | CHINA RED | 16 | 3♣ | ♠6 | = | -11 |
| -6.9 | Round 3 | SOMNA IL | 30 | 4♥ | ♠7 | = | -8 |
| -11.3 | Round 3 | SOMNA IL | 28 | 3NT | ♠3 | = | -10 |
| -12.8 | Round 1 | MNA GAELACH | 7 | 6♣ | ♠2 | = | +2 |