STRZEMECKI Wojciech · POLAND
87rank
+47.1Butler · 100 bds
+0.47per board
±3.9swing
+1.04vs par /bd · #15/535
+0.67adjusted /bd
by round
vs par split: bidding +0.73 · play +0.31
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.67/bd
Card play — on target: opening leads 83.3% #122 of 534 · declarer play 68.4% #368 of 534 · defence 82.5% #376 of 535
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 84.2% (19) |
| Declarer play | 75.0% (8) | 63.6% (11) |
| Defence | 78.9% (19) | 84.2% (38) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 88.9% (9) · ♦ 100.0% (2) · ♣ 80.0% (10)
vs par by strain: NT +1.81 (36) · a suit +0.61 (64)
vs par by level: part-score +0.57 (44) · game +1.02 (52) · slam +6.50 (4)
By role: declaring +0.79/bd (-1.00 vs par · 43) · defending +0.23/bd (+2.58 vs par · 57)
By vulnerability: vulnerable +0.67/bd (+0.71 vs par · 48) · not vulnerable +0.29/bd (+1.35 vs par · 52)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | P.Zawada | E.Saelensminde – S.Gillis | Open | 10 | +18.5 | +1.85 | +4.30 |
| Round 4 | P.Zawada | K.Jassem – M.Mazurkiewicz | Closed | 10 | -3.0 | -0.30 | -1.20 |
| Round 5 | P.Zawada | K.Marinovski – G.Borevkovic | Open | 10 | -9.0 | -0.90 | -1.50 |
| Round 7 | P.Zawada | M.Michielsen – Z.Mahmood | Open | 10 | +4.8 | +0.48 | +0.10 |
| Round 9 | P.Zawada | S.Dewi – K.Murniati | Open | 10 | +29.8 | +2.98 | +2.90 |
| Round 10 | P.Zawada | P.Ringuet – M.Courrias | Open | 10 | +2.3 | +0.23 | +2.40 |
| Round 11 | P.Zawada | J.Linde – C.Schwerdt | Closed | 10 | +0.2 | +0.02 | +2.60 |
| Round 12 | P.Zawada | T.Jiang – X.Zhang | Open | 10 | -3.2 | -0.32 | -0.30 |
| Round 14 | P.Zawada | U.Kasimir – P.Jokisch | Open | 10 | -3.3 | -0.33 | -0.70 |
| Round 15 | P.Zawada | P.Bocken – J.Backes | Closed | 10 | +10.0 | +1.00 | +1.80 |
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 |
|---|---|---|---|---|---|---|---|
| +12.6 | Round 9 | INDONESIA LADIES | 29 | 3♦x | ♣6 | +1 | +13 |
| +11.8 | Round 11 | GERMANY OPEN | 16 | 5♣ | ♣6 | = | +11 |
| +10.6 | Round 2 | GILLIS | 13 | 5♦ | ♣6 | +1 | +13 |
| +9.6 | Round 2 | GILLIS | 18 | 4NT | ♥A | -1 | +15 |
| +8.9 | Round 15 | BRULIBU | 26 | 6♣ | ♥A | -2 | +13 |
| +7.1 | Round 15 | BRULIBU | 29 | 5♦ | ♣6 | -1 | +12 |
| +6.7 | Round 10 | ADAD | 9 | 3NT | ♠Q | = | +7 |
| +6.2 | Round 9 | INDONESIA LADIES | 27 | 4♠ | ♦8 | = | +7 |
| +5.8 | Round 5 | CROATIA | 20 | 3NT | ♣6 | -2 | +13 |
| +5.5 | Round 7 | PERCY | 4 | 3NT | ♦8 | -1 | +12 |
| +5.5 | Round 10 | ADAD | 1 | 3NT | ♦3 | +2 | +1 |
| +5.3 | Round 2 | GILLIS | 16 | 4♥ | ♦A | +1 | +11 |
| +5.1 | Round 9 | INDONESIA LADIES | 30 | 1NT | ♠7 | +1 | +6 |
| +4.7 | Round 7 | PERCY | 3 | 3♠ | ♥9 | -3 | +9 |
| +4.2 | Round 9 | INDONESIA LADIES | 24 | 1NT | ♥5 | +1 | +1 |
| +4.0 | Round 5 | CROATIA | 19 | 3♠ | ♣6 | -1 | +5 |
| +4.0 | Round 9 | INDONESIA LADIES | 23 | 1NT | ♥6 | = | +5 |
| +3.8 | Round 4 | MAZURKIEWICZ | 5 | 1NT | ♠Q | = | +6 |
| +3.7 | Round 10 | ADAD | 10 | 2♣x | ♣K | -1 | +2 |
| +3.1 | Round 15 | BRULIBU | 28 | 2♦ | ♣6 | = | +7 |
| +3.0 | Round 14 | KASIMIR | 12 | 3♦ | ♠J | -2 | +2 |
| +3.0 | Round 14 | KASIMIR | 15 | 2♦ | ♥A | -2 | +3 |
| +2.8 | Round 12 | JINSHUO | 27 | 3NT | ♣3 | -2 | +6 |
| +2.7 | Round 10 | ADAD | 4 | 4♠ | ♥A | -1 | +6 |
| +2.6 | Round 4 | MAZURKIEWICZ | 6 | 4♠ | ♥5 | -2 | +5 |
| +1.9 | Round 2 | GILLIS | 11 | 4♠ | ♣K | -1 | -2 |
| +1.7 | Round 15 | BRULIBU | 27 | 4♥ | ♣6 | +1 | +0 |
| +1.6 | Round 12 | JINSHUO | 21 | 2♣ | ♠7 | +2 | +7 |
| +1.5 | Round 7 | PERCY | 10 | 2♥ | ♣6 | -1 | -1 |
| +1.3 | Round 7 | PERCY | 2 | 1NT | ♠J | +1 | +0 |
| +1.3 | Round 10 | ADAD | 7 | 1NT | ♦3 | = | +5 |
| +1.2 | Round 5 | CROATIA | 11 | 4♥ | ♦4 | +1 | +1 |
| +1.2 | Round 7 | PERCY | 5 | 2♥ | ♥3 | -1 | -2 |
| +1.2 | Round 15 | BRULIBU | 22 | 3♥ | ♠J | +1 | +1 |
| +1.1 | Round 5 | CROATIA | 14 | 3NT | ♥4 | -1 | +4 |
| +1.1 | Round 11 | GERMANY OPEN | 17 | 3NT | ♠J | -1 | +5 |
| +1.0 | Round 10 | ADAD | 6 | 6♥x | ♣K | -3 | +0 |
| +1.0 | Round 14 | KASIMIR | 14 | 2♦ | ♥5 | -1 | +4 |
| +0.9 | Round 2 | GILLIS | 15 | 5♥ | ♠5 | +1 | +9 |
| +0.8 | Round 4 | MAZURKIEWICZ | 2 | 1NT | ♦6 | -2 | -1 |
| +0.8 | Round 11 | GERMANY OPEN | 11 | 2♥ | ♣6 | -1 | +2 |
| +0.7 | Round 4 | MAZURKIEWICZ | 8 | 3NT | ♠10 | = | -2 |
| +0.7 | Round 12 | JINSHUO | 22 | 4♠ | ♣A | = | -1 |
| +0.7 | Round 15 | BRULIBU | 21 | 4♠ | ♣J | +2 | +1 |
| +0.6 | Round 4 | MAZURKIEWICZ | 7 | 4♥ | ♣6 | +2 | -13 |
| +0.6 | Round 9 | INDONESIA LADIES | 28 | 3NT | ♣6 | = | +1 |
| +0.6 | Round 15 | BRULIBU | 24 | 1NT | ♥A | -3 | +0 |
| +0.4 | Round 12 | JINSHUO | 24 | 2NT | ♦3 | = | -7 |
| +0.2 | Round 14 | KASIMIR | 19 | 4♥ | ♠K | +2 | -13 |
| -0.0 | Round 7 | PERCY | 7 | 3♥ | ♠A | +1 | -10 |
| +0.0 | Round 11 | GERMANY OPEN | 18 | 1♣ | ♣6 | +1 | +1 |
| -0.1 | Round 12 | JINSHUO | 23 | 3NT | ♥4 | +1 | -1 |
| -0.2 | Round 7 | PERCY | 8 | 4♠x | ♦K | -1 | -1 |
| -0.4 | Round 4 | MAZURKIEWICZ | 10 | 3♥ | ♥2 | -1 | -1 |
| -0.4 | Round 9 | INDONESIA LADIES | 25 | 3NT | ♠6 | +2 | +13 |
| -0.5 | Round 12 | JINSHUO | 28 | 3♠ | ♣6 | +1 | -1 |
| -0.5 | Round 12 | JINSHUO | 29 | 4♥ | ♦6 | +1 | +0 |
| -0.6 | Round 9 | INDONESIA LADIES | 21 | 2♦ | ♠7 | +2 | -10 |
| -0.7 | Round 11 | GERMANY OPEN | 15 | 1NT | ♥Q | +1 | -1 |
| -0.8 | Round 14 | KASIMIR | 13 | 2♥ | ♠A | +1 | +0 |
| -0.8 | Round 14 | KASIMIR | 17 | 1NT | ♣Q | +3 | +6 |
| -0.9 | Round 2 | GILLIS | 19 | 5♦ | ♥A | = | +2 |
| -0.9 | Round 5 | CROATIA | 16 | 4♠ | ♣A | -1 | -5 |
| -0.9 | Round 9 | INDONESIA LADIES | 26 | 3NT | ♥J | -1 | -6 |
| -1.0 | Round 9 | INDONESIA LADIES | 22 | 4♥ | ♣Q | +2 | -1 |
| -1.0 | Round 11 | GERMANY OPEN | 20 | 4♠ | ♣6 | -1 | -1 |
| -1.1 | Round 2 | GILLIS | 14 | 3NT | ♥5 | -2 | +0 |
| -1.1 | Round 14 | KASIMIR | 18 | 4♠ | ♥5 | -2 | -5 |
| -1.2 | Round 2 | GILLIS | 12 | 3NT | ♣Q | +2 | +0 |
| -1.2 | Round 7 | PERCY | 6 | 2♦ | ♥4 | +2 | +0 |
| -1.2 | Round 12 | JINSHUO | 26 | 3NT | ♦10 | +2 | -1 |
| -1.4 | Round 14 | KASIMIR | 11 | 3♥ | ♠K | -2 | +0 |
| -1.7 | Round 15 | BRULIBU | 30 | 1NT | ♦J | = | -2 |
| -2.0 | Round 11 | GERMANY OPEN | 13 | 3NT | ♣6 | +1 | -1 |
| -2.1 | Round 5 | CROATIA | 18 | 2NT | ♥2 | -1 | -5 |
| -2.1 | Round 10 | ADAD | 2 | 3♠ | ♥K | -2 | +0 |
| -2.2 | Round 4 | MAZURKIEWICZ | 9 | 3NT | ♣6 | +3 | -1 |
| -2.3 | Round 4 | MAZURKIEWICZ | 3 | 4♠ | ♠J | -1 | -5 |
| -2.3 | Round 5 | CROATIA | 15 | 3♣ | ♣6 | -1 | -6 |
| -2.6 | Round 12 | JINSHUO | 30 | 3NT | ♣6 | +1 | +0 |
| -2.8 | Round 10 | ADAD | 3 | 3♥ | ♣6 | +1 | +10 |
| -2.8 | Round 11 | GERMANY OPEN | 12 | 4♥ | ♣Q | +2 | -1 |
| -2.9 | Round 14 | KASIMIR | 20 | 5♣ | ♦A | = | +1 |
| -2.9 | Round 15 | BRULIBU | 23 | 1NT | ♠3 | -2 | -3 |
| -3.0 | Round 4 | MAZURKIEWICZ | 1 | 2♥ | ♣A | +1 | -1 |
| -3.1 | Round 2 | GILLIS | 20 | 3♥ | ♠8 | = | +0 |
| -3.2 | Round 11 | GERMANY OPEN | 19 | 3NT | ♣6 | +1 | +0 |
| -3.5 | Round 2 | GILLIS | 17 | 1NT | ♥8 | = | -5 |
| -3.5 | Round 14 | KASIMIR | 16 | 3NT | ♠4 | -1 | -5 |
| -3.6 | Round 4 | MAZURKIEWICZ | 4 | 4♥ | ♦A | = | +1 |
| -3.8 | Round 7 | PERCY | 9 | 7♣ | ♦6 | = | +2 |
| -3.8 | Round 11 | GERMANY OPEN | 14 | 6♠ | ♠8 | = | +11 |
| -3.8 | Round 12 | JINSHUO | 25 | 2♠ | ♦J | -1 | -5 |
| -4.1 | Round 5 | CROATIA | 17 | 4♠x | ♣6 | -1 | -9 |
| -4.2 | Round 7 | PERCY | 1 | 4♥ | ♠Q | = | -8 |
| -4.3 | Round 10 | ADAD | 5 | 3♥ | ♣3 | -2 | -2 |
| -5.2 | Round 5 | CROATIA | 12 | 4♠ | ♠Q | -1 | -6 |
| -6.5 | Round 5 | CROATIA | 13 | 3♥ | ♠K | = | -7 |
| -8.7 | Round 15 | BRULIBU | 25 | 4♥ | ♦K | -1 | -11 |
| -9.4 | Round 10 | ADAD | 8 | 4♠x | ♥5 | = | -5 |