ZAREBA Anna · ANIA
10rank
+85.9Butler · 100 bds
+0.86per board
±4.5swing
-0.05vs par /bd · #43/74
+0.88adjusted /bd
by round
vs par split: bidding +0.09 · play -0.14
Strength of schedule: opponents averaged +0.02/bd (an average draw) → opponent-adjusted +0.88/bd
Card play — on target: opening leads 78.3% #51 of 74 · declarer play 68.4% #51 of 74 · defence 82.7% #56 of 74
Bidding activity — not a pass: 44.1% #36 of 74 (126/286)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 77.8% (18) |
| Declarer play | 80.0% (5) | 64.3% (14) |
| Defence | 73.3% (15) | 86.5% (37) |
Opening leads by suit led: ♠ 87.5% (8) · ♥ 90.0% (10) · ♦ 33.3% (3) · ♣ 50.0% (2)
vs par by strain: NT -0.71 (28) · a suit +0.21 (72)
vs par by level: part-score +0.78 (40) · game -0.81 (54) · slam +1.33 (6)
By role: declaring +0.56/bd (-3.25 vs par · 48) · defending +1.13/bd (+2.90 vs par · 52)
By vulnerability: vulnerable +1.29/bd (-0.10 vs par · 50) · not vulnerable +0.43/bd (+0.00 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | B.Bejenka | J.Pilachowski – A.Petruczenko | Closed | 10 | +24.1 | +2.41 | +0.90 |
| Round 2 | B.Bejenka | P.Dey – BOSE BABHRUBAHAN | Closed | 10 | +25.6 | +2.56 | +0.90 |
| Round 3 | B.Bejenka | K.Konopko – L.Trendak | Closed | 10 | -15.5 | -1.55 | -0.80 |
| Round 4 | B.Bejenka | C.Deheeger – R.Basler | Closed | 10 | -15.4 | -1.54 | -4.50 |
| Round 5 | B.Bejenka | S.Sun – H.Wei | Closed | 10 | -10.2 | -1.02 | +0.10 |
| Round 6 | B.Bejenka | S.Van Oosten – G.Donati | Open | 10 | +28.3 | +2.83 | -1.10 |
| Round 7 | B.Bejenka | O.Farwig – V.Di Bacco | Closed | 10 | +16.6 | +1.66 | +1.80 |
| Round 8 | B.Bejenka | M.Chandy – S.Tseng | Closed | 10 | +20.2 | +2.02 | +0.80 |
| Round 9 | B.Bejenka | F.Trojanski – R.Rosikiewicz | Closed | 10 | +18.3 | +1.83 | +0.70 |
| Round 10 | B.Bejenka | S.Pepic – J.Zoranovic | Closed | 10 | -6.1 | -0.61 | +0.70 |
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 |
|---|---|---|---|---|---|---|---|
| +13.1 | Round 8 | SAMI | 9 | 4♠x | ♥Q | -4 | +12 |
| +11.7 | Round 6 | WASHED UP | 18 | 5♣x | ♠J | -3 | +12 |
| +11.5 | Round 2 | INDIA A | 4 | 6♦ | ♥K | = | -1 |
| +9.7 | Round 7 | CARDSAGAINSTURSANITY | 23 | 5♥x | ♠5 | -2 | +8 |
| +7.7 | Round 5 | CHINA SUN | 9 | 6♦ | ♣6 | -1 | +14 |
| +7.6 | Round 6 | WASHED UP | 11 | 4♥ | ♣8 | = | +0 |
| +7.1 | Round 1 | EKO ROZANKA HUSSARS | 25 | 3NT | ♣6 | = | -1 |
| +6.9 | Round 9 | POLAND | 20 | 3NT | ♥T | = | +10 |
| +6.6 | Round 7 | CARDSAGAINSTURSANITY | 24 | 4♠x | ♣A | -1 | +5 |
| +6.1 | Round 2 | INDIA A | 8 | 6♦ | ♥K | -1 | +10 |
| +6.1 | Round 4 | FRANCE | 21 | 4♠x | ♣K | -2 | +2 |
| +5.9 | Round 1 | EKO ROZANKA HUSSARS | 26 | 3♦ | ♣K | +1 | +10 |
| +5.9 | Round 10 | ZG HC | 22 | 2NTx | ♠7 | -1 | +11 |
| +5.5 | Round 8 | SAMI | 6 | 4♥ | ♠T | -3 | +11 |
| +5.5 | Round 9 | POLAND | 16 | 6♣ | ♠4 | = | -2 |
| +5.4 | Round 6 | WASHED UP | 16 | 4♠x | ♣6 | = | +4 |
| +5.2 | Round 9 | POLAND | 18 | 3♠ | ♦3 | -1 | +12 |
| +5.1 | Round 1 | EKO ROZANKA HUSSARS | 23 | 3NT | ♠T | -1 | -1 |
| +5.0 | Round 8 | SAMI | 5 | 4♥ | ♣3 | +2 | -8 |
| +5.0 | Round 9 | POLAND | 15 | 2♠ | ♦A | -1 | +5 |
| +4.9 | Round 2 | INDIA A | 6 | 3♥ | ♦K | = | +7 |
| +4.5 | Round 6 | WASHED UP | 19 | 3NT | ♦4 | = | +0 |
| +4.4 | Round 1 | EKO ROZANKA HUSSARS | 27 | 4♣ | ♠A | -4 | +2 |
| +4.3 | Round 6 | WASHED UP | 17 | 3NT | ♦6 | = | -1 |
| +4.2 | Round 8 | SAMI | 8 | 4♣ | ♥Q | -2 | +11 |
| +4.2 | Round 10 | ZG HC | 30 | 5♦ | ♠K | -3 | +7 |
| +3.9 | Round 5 | CHINA SUN | 7 | 3♥ | ♣Q | = | +0 |
| +3.5 | Round 2 | INDIA A | 7 | 2♠ | ♣K | -1 | +0 |
| +3.5 | Round 7 | CARDSAGAINSTURSANITY | 30 | 5♦ | ♠A | -1 | +5 |
| +3.3 | Round 4 | FRANCE | 23 | 6NT | ♦T | = | -13 |
| +3.3 | Round 7 | CARDSAGAINSTURSANITY | 29 | 1NT | ♥7 | = | +0 |
| +3.3 | Round 10 | ZG HC | 29 | 4♠ | ♦6 | = | -1 |
| +2.9 | Round 1 | EKO ROZANKA HUSSARS | 29 | 2♠ | ♣8 | = | +0 |
| +2.9 | Round 3 | POLISH DODOS | 20 | 4♠ | ♥9 | = | -1 |
| +2.9 | Round 7 | CARDSAGAINSTURSANITY | 27 | 2♥ | ♦9 | +3 | +6 |
| +2.8 | Round 2 | INDIA A | 10 | 3NT | ♠6 | = | +0 |
| +2.8 | Round 9 | POLAND | 12 | 1♦ | ♠A | -1 | -1 |
| +2.7 | Round 8 | SAMI | 3 | 4♥ | ♣K | -1 | +5 |
| +2.5 | Round 6 | WASHED UP | 13 | 2NT | ♠J | = | +0 |
| +2.2 | Round 1 | EKO ROZANKA HUSSARS | 22 | 3♣ | ♦A | = | +0 |
| +2.2 | Round 9 | POLAND | 17 | 4♥ | ♣A | = | -1 |
| +2.1 | Round 2 | INDIA A | 5 | 3NT | ♥2 | -1 | +6 |
| +2.1 | Round 3 | POLISH DODOS | 18 | 4♠ | ♣4 | +2 | -11 |
| +1.8 | Round 3 | POLISH DODOS | 16 | 4♠ | ♠4 | +1 | +1 |
| +1.1 | Round 1 | EKO ROZANKA HUSSARS | 21 | 4♠ | ♠5 | = | +0 |
| +0.9 | Round 2 | INDIA A | 1 | 4♥ | ♣8 | = | +0 |
| +0.8 | Round 4 | FRANCE | 28 | 3♥ | ♦Q | -1 | -1 |
| +0.7 | Round 3 | POLISH DODOS | 12 | 5♣ | ♠J | = | -2 |
| +0.5 | Round 3 | POLISH DODOS | 11 | 1NT | ♥5 | -1 | +4 |
| +0.5 | Round 9 | POLAND | 19 | 4♠ | ♦K | = | +3 |
| +0.3 | Round 1 | EKO ROZANKA HUSSARS | 30 | 2♥ | ♠6 | -1 | +2 |
| +0.3 | Round 4 | FRANCE | 27 | 2♠ | ♥4 | = | -1 |
| +0.3 | Round 8 | SAMI | 4 | 3NT | ♦6 | +2 | -12 |
| +0.1 | Round 7 | CARDSAGAINSTURSANITY | 21 | 3♦ | ♥6 | = | +0 |
| -0.0 | Round 10 | ZG HC | 24 | 3NT | ♥A | -1 | -5 |
| -0.1 | Round 6 | WASHED UP | 15 | 2♥ | ♠K | +2 | -6 |
| -0.1 | Round 7 | CARDSAGAINSTURSANITY | 26 | 2♠ | ♥K | +1 | +0 |
| -0.3 | Round 5 | CHINA SUN | 1 | 2♠ | ♦Q | +2 | +7 |
| -0.3 | Round 7 | CARDSAGAINSTURSANITY | 25 | 1NT | ♠T | +1 | +0 |
| -0.3 | Round 8 | SAMI | 1 | 1NT | ♣K | +1 | +1 |
| -0.6 | Round 3 | POLISH DODOS | 15 | 4♠ | ♥K | +1 | +0 |
| -0.9 | Round 2 | INDIA A | 9 | 1NT | ♣7 | = | -5 |
| -0.9 | Round 3 | POLISH DODOS | 19 | 3NT | ♣5 | +1 | +11 |
| -0.9 | Round 5 | CHINA SUN | 2 | 2♠ | ♥3 | -1 | -7 |
| -0.9 | Round 5 | CHINA SUN | 5 | 4♠ | ♥7 | +1 | +0 |
| -1.3 | Round 8 | SAMI | 2 | 4♠ | ♦J | +1 | -1 |
| -1.5 | Round 2 | INDIA A | 3 | 2♠ | ♣Q | +1 | -10 |
| -1.5 | Round 10 | ZG HC | 25 | 4♣ | ♥Q | +1 | +7 |
| -1.6 | Round 6 | WASHED UP | 20 | 4♠ | ♦K | +1 | -13 |
| -1.7 | Round 4 | FRANCE | 26 | 6♠ | ♣A | = | +0 |
| -1.7 | Round 5 | CHINA SUN | 4 | 2♠ | ♠9 | -1 | +0 |
| -1.8 | Round 3 | POLISH DODOS | 14 | 4♥ | ♠T | +3 | +7 |
| -1.9 | Round 1 | EKO ROZANKA HUSSARS | 24 | 3NT | ♦3 | +1 | +0 |
| -1.9 | Round 9 | POLAND | 13 | 2♦ | ♣7 | +1 | -11 |
| -2.4 | Round 6 | WASHED UP | 12 | 3NT | ♣6 | -2 | -5 |
| -2.5 | Round 9 | POLAND | 11 | 2♠ | ♥3 | +3 | +6 |
| -2.6 | Round 7 | CARDSAGAINSTURSANITY | 22 | 3♥ | ♦K | = | -1 |
| -2.6 | Round 10 | ZG HC | 26 | 2♥ | ♦5 | +1 | +0 |
| -2.8 | Round 10 | ZG HC | 21 | 3NT | ♠Q | +1 | -1 |
| -2.9 | Round 10 | ZG HC | 28 | 2♥ | ♥9 | +1 | -1 |
| -3.0 | Round 1 | EKO ROZANKA HUSSARS | 28 | 4♠ | ♥2 | = | -3 |
| -3.0 | Round 5 | CHINA SUN | 3 | 1NT | ♥3 | = | -5 |
| -3.1 | Round 4 | FRANCE | 25 | 2NT | ♠K | = | +0 |
| -3.4 | Round 4 | FRANCE | 29 | 3NT | ♠T | +3 | -1 |
| -3.5 | Round 5 | CHINA SUN | 8 | 1NT | ♣5 | -3 | -2 |
| -3.5 | Round 10 | ZG HC | 27 | 5♣x | ♠A | -3 | -1 |
| -3.6 | Round 6 | WASHED UP | 14 | 4♠ | ♣9 | +2 | -2 |
| -3.7 | Round 8 | SAMI | 10 | 3NT | ♥3 | +1 | +0 |
| -3.8 | Round 2 | INDIA A | 2 | 4♦ | ♥K | -1 | +2 |
| -4.5 | Round 4 | FRANCE | 24 | 3NT | ♥4 | -2 | -11 |
| -5.3 | Round 4 | FRANCE | 30 | 5♠ | ♣T | -1 | -11 |
| -5.3 | Round 8 | SAMI | 7 | 3♦ | ♣Q | = | -11 |
| -5.4 | Round 9 | POLAND | 14 | 5♠ | ♦T | +2 | -14 |
| -5.5 | Round 5 | CHINA SUN | 10 | 4♥ | ♠T | -1 | -6 |
| -6.0 | Round 5 | CHINA SUN | 6 | 3NT | ♥7 | = | +0 |
| -6.2 | Round 10 | ZG HC | 23 | 4♥x | ♣T | -2 | -9 |
| -6.5 | Round 7 | CARDSAGAINSTURSANITY | 28 | 4♠ | ♦A | -1 | -5 |
| -7.9 | Round 4 | FRANCE | 22 | 4♥x | ♠8 | = | -9 |
| -8.8 | Round 3 | POLISH DODOS | 13 | 4♠ | ♥K | -1 | -6 |
| -11.4 | Round 3 | POLISH DODOS | 17 | 5♠x | ♥T | -4 | -11 |