KAZMUCHA Danuta · YOSHKA
318rank
-17.7Butler · 98 bds
-0.18per board
±4.6swing
-0.44vs par /bd · #354/488
-0.20adjusted /bd
by round
vs par split: bidding -0.67 · play +0.23
Strength of schedule: opponents averaged -0.02/bd (an average draw) → opponent-adjusted -0.20/bd
Card play — on target: opening leads 90.0% #88 of 488 · declarer play 70.0% #329 of 488 · defence 92.3% #87 of 488
Bidding activity — not a pass: 48.1% #50 of 488 (148/308)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 87.5% (16) |
| Declarer play | 100.0% (7) | 60.9% (23) |
| Defence | 90.0% (10) | 93.1% (29) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 88.9% (9) · ♦ 80.0% (5) · ♣ 100.0% (4)
vs par by strain: NT -1.78 (27) · a suit +0.07 (71)
vs par by level: part-score +0.94 (31) · game -0.66 (58) · slam -3.78 (9)
By role: declaring -0.30/bd (-2.97 vs par · 59) · defending +0.01/bd (+3.38 vs par · 39)
By vulnerability: vulnerable -0.62/bd (-0.55 vs par · 49) · not vulnerable +0.26/bd (-0.33 vs par · 49)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | M.Nowosadzki | A.Famiglietti – G.Manganella | Open | 14 | +5.2 | +0.37 | -0.57 |
| Round 3 | M.Nowosadzki | K.Jin – P.Zhu | Closed | 14 | -18.4 | -1.31 | -1.36 |
| Round 4 | M.Nowosadzki | E.Ates – U.Suzer | Closed | 14 | +9.1 | +0.65 | -0.21 |
| Round 5 | M.Nowosadzki | N.Selway – K.Preddy | Open | 14 | -2.9 | -0.21 | +1.50 |
| Round 6 | M.Nowosadzki | X.Ge – H.So | Open | 14 | -10.2 | -0.73 | -2.21 |
| Round 7 | M.Nowosadzki | P.Ergin – B.Erol | Closed | 14 | +16.0 | +1.14 | +0.79 |
| Round 8 | M.Nowosadzki | J.Neimanis – I.Andersone | Closed | 14 | -16.5 | -1.18 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +11.8 | Round 7 | MIXED ACES | 13 | 7♥ | ♣6 | = | +0 |
| +10.3 | Round 4 | ISTANBUL | 18 | 4♠ | ♣Q | -2 | +12 |
| +9.4 | Round 2 | ITALY MARINO | 18 | 3NT | ♦J | -3 | +10 |
| +9.0 | Round 2 | ITALY MARINO | 16 | 3NTx | ♠6 | -3 | +9 |
| +8.4 | Round 4 | ISTANBUL | 26 | 4♠ | ♦A | = | +3 |
| +8.2 | Round 2 | ITALY MARINO | 17 | 6♥ | ♠T | = | +0 |
| +7.9 | Round 7 | MIXED ACES | 12 | 4♥ | ♠K | = | +6 |
| +6.0 | Round 8 | DAUGAVA | 19 | 4♠ | ♥A | = | +0 |
| +5.8 | Round 5 | LLAMA | 6 | 6♦x | ♥A | -1 | +11 |
| +5.7 | Round 4 | ISTANBUL | 19 | 6♣ | ♠7 | +1 | -13 |
| +5.7 | Round 7 | MIXED ACES | 6 | 3♥ | ♦K | +1 | +6 |
| +5.6 | Round 3 | SHEN | 5 | 3♥ | ♣9 | +1 | +7 |
| +5.5 | Round 2 | ITALY MARINO | 22 | 2♠ | ♥9 | +1 | +13 |
| +4.3 | Round 4 | ISTANBUL | 17 | 3♠ | ♠3 | -2 | +8 |
| +3.7 | Round 7 | MIXED ACES | 1 | 4♥ | ♠9 | -1 | +10 |
| +3.6 | Round 7 | MIXED ACES | 3 | 3♣ | ♣3 | = | +6 |
| +3.5 | Round 5 | LLAMA | 5 | 4♥ | ♦A | -2 | +7 |
| +3.1 | Round 5 | LLAMA | 12 | 3♠ | ♦A | -1 | +5 |
| +3.0 | Round 4 | ISTANBUL | 16 | 1NT | ♦Q | = | +5 |
| +2.8 | Round 6 | GR4S | 17 | 4♥ | ♦K | = | +3 |
| +2.8 | Round 8 | DAUGAVA | 17 | 6NT | ♦5 | = | +0 |
| +2.5 | Round 4 | ISTANBUL | 28 | 1NT | ♦T | = | +5 |
| +2.1 | Round 3 | SHEN | 3 | 2♣ | ♥A | +1 | +5 |
| +2.1 | Round 3 | SHEN | 9 | 4♠ | ♥K | -2 | +8 |
| +2.0 | Round 2 | ITALY MARINO | 19 | 3NT | ♠2 | -2 | +11 |
| +2.0 | Round 5 | LLAMA | 14 | 2♥ | ♦6 | +1 | +1 |
| +1.9 | Round 2 | ITALY MARINO | 28 | 4♥ | ♠7 | = | -1 |
| +1.9 | Round 6 | GR4S | 26 | 3NT | ♥2 | +1 | +0 |
| +1.7 | Round 5 | LLAMA | 3 | 3NT | ♥4 | +3 | -13 |
| +1.6 | Round 4 | ISTANBUL | 15 | 4♠ | ♣J | +1 | +0 |
| +1.6 | Round 7 | MIXED ACES | 5 | 2♥ | ♣A | = | +0 |
| +1.2 | Round 7 | MIXED ACES | 8 | 4♥ | ♠Q | +1 | +1 |
| +1.2 | Round 8 | DAUGAVA | 26 | 3♥ | ♠6 | -2 | +3 |
| +1.1 | Round 6 | GR4S | 22 | 3♥ | ♦6 | = | +0 |
| +1.0 | Round 6 | GR4S | 21 | 3♠ | ♥A | -1 | -1 |
| +1.0 | Round 8 | DAUGAVA | 21 | 2♠ | ♣T | +1 | +0 |
| +0.9 | Round 2 | ITALY MARINO | 27 | 4♥ | ♣3 | +1 | +0 |
| +0.9 | Round 6 | GR4S | 27 | 4♥ | ♦K | = | -1 |
| +0.8 | Round 2 | ITALY MARINO | 15 | 2♥ | ♦K | = | -1 |
| +0.8 | Round 3 | SHEN | 11 | 4♥ | ♣K | = | +1 |
| +0.7 | Round 5 | LLAMA | 9 | 2♥ | ♥9 | -1 | +7 |
| +0.7 | Round 8 | DAUGAVA | 22 | 4♥ | ♦3 | +1 | +11 |
| +0.5 | Round 7 | MIXED ACES | 14 | 4♠ | ♥8 | -1 | +4 |
| +0.5 | Round 8 | DAUGAVA | 25 | 3NT | ♥2 | +2 | +0 |
| +0.4 | Round 8 | DAUGAVA | 18 | 2♠ | ♥8 | +3 | -6 |
| +0.3 | Round 6 | GR4S | 16 | 4♥ | ♦6 | = | +0 |
| +0.3 | Round 7 | MIXED ACES | 9 | 3NT | ♥4 | +3 | -13 |
| +0.1 | Round 2 | ITALY MARINO | 26 | 4♠ | ♦J | -1 | -6 |
| +0.1 | Round 6 | GR4S | 28 | 5♠ | ♥4 | = | -11 |
| +0.0 | Round 2 | ITALY MARINO | 24 | 5♣ | ♣6 | -1 | -4 |
| -0.1 | Round 5 | LLAMA | 11 | 4♠ | ♥4 | = | +0 |
| -0.2 | Round 4 | ISTANBUL | 25 | 3♥ | ♣J | -1 | +1 |
| -0.2 | Round 6 | GR4S | 24 | 5♦x | ♣A | -2 | +0 |
| -0.2 | Round 6 | GR4S | 25 | 4♠ | ♠2 | +1 | +0 |
| -0.3 | Round 8 | DAUGAVA | 27 | 2NT | ♣4 | -1 | +2 |
| -0.4 | Round 3 | SHEN | 7 | 3NT | ♦4 | +1 | +0 |
| -0.5 | Round 3 | SHEN | 4 | 4NT | ♥J | +1 | +17 |
| -0.5 | Round 7 | MIXED ACES | 11 | 1NT | ♣K | +1 | -7 |
| -0.6 | Round 3 | SHEN | 6 | 2♠ | ♥2 | -1 | -7 |
| -0.8 | Round 3 | SHEN | 13 | 6♥ | ♥4 | +1 | -13 |
| -0.8 | Round 7 | MIXED ACES | 2 | 1NT | ♦8 | +2 | +1 |
| -0.9 | Round 4 | ISTANBUL | 21 | 2♠ | ♥T | +1 | +0 |
| -0.9 | Round 5 | LLAMA | 2 | 3NT | ♥2 | = | +0 |
| -1.1 | Round 3 | SHEN | 14 | 4♠ | ♣7 | +1 | +0 |
| -1.1 | Round 4 | ISTANBUL | 23 | 4♠ | ♥9 | -1 | -6 |
| -1.1 | Round 5 | LLAMA | 13 | 5♣ | ♥J | = | +13 |
| -1.3 | Round 6 | GR4S | 18 | 5♣ | ♥A | -1 | -5 |
| -1.6 | Round 6 | GR4S | 19 | 3NT | ♥2 | = | +1 |
| -1.7 | Round 5 | LLAMA | 1 | 3♥ | ♦K | -1 | -4 |
| -1.9 | Round 4 | ISTANBUL | 24 | 4♦ | ♣4 | -2 | -5 |
| -2.0 | Round 3 | SHEN | 1 | 4♥ | ♠A | -2 | +0 |
| -2.2 | Round 2 | ITALY MARINO | 25 | 3NT | ♣2 | -1 | +0 |
| -2.4 | Round 7 | MIXED ACES | 10 | 4♠ | ♥Q | +2 | -1 |
| -2.5 | Round 5 | LLAMA | 7 | 4♠ | ♠T | = | +10 |
| -2.6 | Round 8 | DAUGAVA | 16 | 3NT | ♣Q | +3 | -2 |
| -2.8 | Round 5 | LLAMA | 4 | 3♠ | ♥4 | -3 | +8 |
| -2.8 | Round 6 | GR4S | 15 | 2♠ | ♣8 | = | +0 |
| -2.9 | Round 5 | LLAMA | 10 | 1NT | ♣K | +3 | -10 |
| -3.4 | Round 8 | DAUGAVA | 20 | 3♣ | ♠6 | = | -6 |
| -3.5 | Round 6 | GR4S | 23 | 3♥x | ♠A | -1 | -7 |
| -4.4 | Round 8 | DAUGAVA | 15 | 4♠ | ♦T | +2 | -11 |
| -4.7 | Round 3 | SHEN | 2 | 4♠ | ♣A | -3 | -9 |
| -5.0 | Round 8 | DAUGAVA | 24 | 3NT | ♥8 | -1 | -5 |
| -5.5 | Round 8 | DAUGAVA | 28 | 4♠x | ♥Q | -3 | +3 |
| -5.7 | Round 3 | SHEN | 8 | 3NT | ♣3 | -1 | -10 |
| -5.8 | Round 7 | MIXED ACES | 7 | 6♦ | ♠A | = | +8 |
| -5.9 | Round 4 | ISTANBUL | 22 | 4♥ | ♥7 | = | +0 |
| -6.1 | Round 3 | SHEN | 10 | 3NT | ♦K | -1 | -6 |
| -6.6 | Round 2 | ITALY MARINO | 23 | 3NT | ♠2 | +4 | -16 |
| -7.1 | Round 3 | SHEN | 12 | 4♥ | ♣2 | -1 | -12 |
| -7.4 | Round 4 | ISTANBUL | 20 | 4♠x | ♦A | -1 | -8 |
| -7.7 | Round 5 | LLAMA | 8 | 6NT | ♠6 | -1 | -14 |
| -7.9 | Round 8 | DAUGAVA | 23 | 3NT | ♥8 | = | -3 |
| -8.7 | Round 6 | GR4S | 20 | 3NT | ♣2 | = | -10 |
| -9.3 | Round 4 | ISTANBUL | 27 | 4♠x | ♣A | = | -5 |
| -10.8 | Round 7 | MIXED ACES | 4 | 4♥ | ♦A | -3 | -10 |
| -11.9 | Round 2 | ITALY MARINO | 20 | 6♠ | ♠4 | -1 | -13 |
| -11.9 | Round 2 | ITALY MARINO | 21 | 4♥x | ♦A | +1 | -10 |