POTAPCZYK Wojciech · 4KL 2BKB
96rank
-32.8Butler · 90 bds
-0.36per board
±5.2swing
-0.51vs par /bd · #92/132
-0.94adjusted /bd
by round
vs par split: bidding +0.29 · play -0.80
Strength of schedule: opponents averaged -0.58/bd (an easy draw) → opponent-adjusted -0.94/bd
Card play — on target: opening leads 86.7% #38 of 132 · declarer play 62.5% #106 of 132 · defence 81.6% #77 of 132
Bidding activity — not a pass: 53.2% #4 of 132 (126/237)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (4) | 81.8% (11) |
| Declarer play | 57.1% (7) | 64.0% (25) |
| Defence | 81.8% (11) | 81.5% (27) |
Opening leads by suit led: ♠ 83.3% (6) · ♥ 83.3% (6) · ♣ 100.0% (3)
vs par by strain: NT -1.04 (22) · a suit -0.34 (68)
vs par by level: part-score -0.36 (33) · game -0.31 (51) · slam -3.00 (6)
By role: declaring -0.90/bd (-3.19 vs par · 52) · defending +0.37/bd (+3.16 vs par · 38)
By vulnerability: vulnerable -1.52/bd (-0.91 vs par · 42) · not vulnerable +0.64/bd (-0.17 vs par · 48)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Odrzywol | B.Ge – K.Ge | Closed | 10 | +13.4 | +1.34 | +1.30 |
| Round 2 | P.Odrzywol | B.Mroz – J.Gawron | Closed | 10 | -39.3 | -3.93 | -2.60 |
| Round 3 | P.Odrzywol | K.Pacalowska – S.Wojtczak | Closed | 10 | -4.3 | -0.43 | +1.30 |
| Round 4 | P.Odrzywol | B.Doerdelmann – R.Arend | Closed | 10 | -2.1 | -0.21 | +1.10 |
| Round 6 | P.Odrzywol | K.Kujalowicz – N.Przybylska | Closed | 10 | +10.0 | +1.00 | -3.30 |
| Round 7 | P.Odrzywol | I.Herbst – E.Gisin | Closed | 10 | +16.7 | +1.67 | +1.80 |
| Round 8 | P.Odrzywol | W.Stasinski – S.Jedrzejewski | Closed | 10 | -8.6 | -0.86 | +1.60 |
| Round 9 | P.Odrzywol | J.Legouet – M.Osinski | Closed | 10 | -22.9 | -2.29 | -4.20 |
| Round 10 | P.Odrzywol | M.Smolen – S.Grabala | Closed | 10 | +4.3 | +0.43 | -1.60 |
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 8 | AKADEMIA PRIMUS | 8 | 1♠xx | ♣3 | -3 | +12 |
| +12.3 | Round 4 | WILDER BRIDGER CREW | 23 | 6♥ | ♣9 | -1 | +20 |
| +8.3 | Round 1 | RDFZ G | 28 | 5♠ | ♥Q | -1 | +12 |
| +6.2 | Round 7 | PANATHINAIKOS | 30 | 5♦ | ♠A | = | +7 |
| +6.0 | Round 10 | POLAND 2 | 30 | 5♦x | ♠A | -3 | +2 |
| +5.9 | Round 8 | AKADEMIA PRIMUS | 6 | 3NT | ♠6 | = | +0 |
| +5.9 | Round 10 | POLAND 2 | 23 | 4♥x | ♦T | -2 | +9 |
| +5.8 | Round 3 | PTC DOLINA NARWI | 20 | 4♠ | ♥A | +1 | +0 |
| +5.6 | Round 6 | KL2 KBSM2 | 19 | 3NT | ♣5 | +1 | +1 |
| +5.3 | Round 6 | KL2 KBSM2 | 15 | 3NT | ♣Q | +1 | +1 |
| +5.2 | Round 1 | RDFZ G | 30 | 2NT | ♥Q | -2 | +6 |
| +5.2 | Round 10 | POLAND 2 | 26 | 1NT | ♥9 | -3 | +4 |
| +5.1 | Round 3 | PTC DOLINA NARWI | 17 | 4♥ | ♠J | -1 | +8 |
| +5.1 | Round 6 | KL2 KBSM2 | 11 | 5♦ | ♣8 | = | -1 |
| +4.9 | Round 4 | WILDER BRIDGER CREW | 25 | 4♠ | ♦T | -2 | +2 |
| +4.7 | Round 9 | FRANCE 2 | 14 | 6♠ | ♥6 | +1 | -11 |
| +4.4 | Round 7 | PANATHINAIKOS | 24 | 4♠ | ♣A | = | +8 |
| +4.1 | Round 1 | RDFZ G | 23 | 3NT | ♠T | -1 | -1 |
| +4.1 | Round 10 | POLAND 2 | 22 | 5♦ | ♥A | = | +0 |
| +3.8 | Round 9 | FRANCE 2 | 20 | 3NT | ♥6 | = | +10 |
| +3.6 | Round 10 | POLAND 2 | 28 | 3♥ | ♦5 | +1 | +2 |
| +3.5 | Round 4 | WILDER BRIDGER CREW | 27 | 4♠ | ♥4 | -1 | +5 |
| +3.4 | Round 6 | KL2 KBSM2 | 12 | 3♦ | ♣3 | = | +0 |
| +3.3 | Round 6 | KL2 KBSM2 | 17 | 5♣ | ♥7 | = | -1 |
| +3.0 | Round 4 | WILDER BRIDGER CREW | 26 | 6♠ | ♣A | = | +0 |
| +3.0 | Round 9 | FRANCE 2 | 19 | 4♠ | ♦K | = | +3 |
| +2.7 | Round 7 | PANATHINAIKOS | 22 | 3♥ | ♦A | = | +1 |
| +2.4 | Round 7 | PANATHINAIKOS | 28 | 4♣ | ♠Q | -1 | +1 |
| +2.3 | Round 1 | RDFZ G | 26 | 3♦ | ♣K | +1 | +10 |
| +2.3 | Round 6 | KL2 KBSM2 | 13 | 1NT | ♠5 | +1 | +0 |
| +2.0 | Round 1 | RDFZ G | 22 | 3NT | ♣Q | -2 | +0 |
| +2.0 | Round 2 | VERCO CKIS SKAWINA | 6 | 4♥ | ♦Q | -1 | -1 |
| +1.8 | Round 2 | VERCO CKIS SKAWINA | 9 | 3NT | ♥T | -1 | +6 |
| +1.8 | Round 8 | AKADEMIA PRIMUS | 3 | 2♥ | ♣K | +1 | +0 |
| +1.7 | Round 1 | RDFZ G | 29 | 2♠ | ♦J | = | +0 |
| +1.7 | Round 3 | PTC DOLINA NARWI | 11 | 3NT | ♠5 | -2 | +5 |
| +1.6 | Round 1 | RDFZ G | 21 | 4♠ | ♥3 | +1 | +1 |
| +1.6 | Round 10 | POLAND 2 | 25 | 3♦ | ♥J | = | -8 |
| +1.0 | Round 7 | PANATHINAIKOS | 21 | 3♦ | ♥7 | = | +0 |
| +1.0 | Round 7 | PANATHINAIKOS | 25 | 1NT | ♠T | +1 | +0 |
| +0.9 | Round 3 | PTC DOLINA NARWI | 16 | 4♠ | ♦A | +1 | +1 |
| +0.8 | Round 3 | PTC DOLINA NARWI | 15 | 4♠ | ♥K | = | +1 |
| +0.8 | Round 3 | PTC DOLINA NARWI | 18 | 4♠ | ♦K | +1 | -11 |
| +0.4 | Round 7 | PANATHINAIKOS | 27 | 1NT | ♠9 | -5 | -5 |
| +0.3 | Round 7 | PANATHINAIKOS | 23 | 4♠ | ♥A | -1 | +6 |
| +0.2 | Round 2 | VERCO CKIS SKAWINA | 3 | 2♠ | ♣Q | +3 | +9 |
| +0.2 | Round 7 | PANATHINAIKOS | 26 | 2♠ | ♥K | +1 | +0 |
| +0.1 | Round 4 | WILDER BRIDGER CREW | 24 | 3♥ | ♣6 | -1 | +8 |
| +0.0 | Round 3 | PTC DOLINA NARWI | 14 | 4♥ | ♠T | +1 | +8 |
| -0.1 | Round 8 | AKADEMIA PRIMUS | 2 | 4♠ | ♦A | = | +0 |
| -0.3 | Round 4 | WILDER BRIDGER CREW | 28 | 3♥ | ♦Q | -1 | +1 |
| -0.3 | Round 9 | FRANCE 2 | 11 | 2♠ | ♥4 | = | +8 |
| -0.4 | Round 1 | RDFZ G | 27 | 1♥ | ♠A | -1 | -2 |
| -0.4 | Round 2 | VERCO CKIS SKAWINA | 5 | 2♥ | ♠A | -1 | -3 |
| -0.5 | Round 6 | KL2 KBSM2 | 20 | 4♠ | ♦K | +1 | -13 |
| -0.5 | Round 8 | AKADEMIA PRIMUS | 1 | 1NT | ♣A | +1 | -1 |
| -1.0 | Round 8 | AKADEMIA PRIMUS | 9 | 3♦ | ♥A | -1 | +2 |
| -1.4 | Round 2 | VERCO CKIS SKAWINA | 1 | 4♥ | ♠7 | +2 | -2 |
| -1.6 | Round 10 | POLAND 2 | 27 | 5♦x | ♠5 | -2 | -4 |
| -1.7 | Round 3 | PTC DOLINA NARWI | 19 | 3NT | ♠5 | +2 | +11 |
| -1.9 | Round 6 | KL2 KBSM2 | 14 | 4♠ | ♥T | +3 | -2 |
| -1.9 | Round 7 | PANATHINAIKOS | 29 | 2♦ | ♣K | = | +0 |
| -2.3 | Round 8 | AKADEMIA PRIMUS | 4 | 4♥ | ♠3 | = | +13 |
| -3.0 | Round 9 | FRANCE 2 | 12 | 2♠ | ♦6 | -2 | -6 |
| -3.5 | Round 10 | POLAND 2 | 21 | 3♣ | ♠T | +1 | -10 |
| -3.6 | Round 9 | FRANCE 2 | 15 | 3NT | ♥5 | -4 | -3 |
| -3.9 | Round 4 | WILDER BRIDGER CREW | 30 | 3♣x | ♦K | -3 | -2 |
| -4.0 | Round 1 | RDFZ G | 24 | 4♥ | ♠T | +1 | -1 |
| -4.3 | Round 4 | WILDER BRIDGER CREW | 22 | 4♥ | ♠5 | -1 | -6 |
| -4.7 | Round 9 | FRANCE 2 | 13 | 3♦ | ♥8 | -1 | -12 |
| -4.7 | Round 10 | POLAND 2 | 29 | 4♠ | ♦6 | = | +1 |
| -5.3 | Round 6 | KL2 KBSM2 | 18 | 4♠ | ♣K | -2 | -6 |
| -5.3 | Round 8 | AKADEMIA PRIMUS | 7 | 3NT | ♠9 | +1 | +1 |
| -5.9 | Round 2 | VERCO CKIS SKAWINA | 10 | 3♦x | ♥A | -3 | -5 |
| -6.1 | Round 9 | FRANCE 2 | 17 | 4♥ | ♣A | -1 | -11 |
| -7.3 | Round 6 | KL2 KBSM2 | 16 | 3NT | ♦7 | -1 | -12 |
| -7.4 | Round 1 | RDFZ G | 25 | 3NT | ♠K | -1 | -12 |
| -7.4 | Round 2 | VERCO CKIS SKAWINA | 2 | 3NT | ♥6 | = | -11 |
| -7.4 | Round 2 | VERCO CKIS SKAWINA | 8 | 6♦ | ♥K | -1 | -10 |
| -8.0 | Round 9 | FRANCE 2 | 18 | 4♠ | ♦5 | = | -3 |
| -8.3 | Round 4 | WILDER BRIDGER CREW | 21 | 3NTx | ♥A | +1 | -6 |
| -8.5 | Round 3 | PTC DOLINA NARWI | 13 | 3♠ | ♠T | +1 | +1 |
| -8.7 | Round 2 | VERCO CKIS SKAWINA | 7 | 4♠x | ♣8 | -2 | -9 |
| -8.7 | Round 9 | FRANCE 2 | 16 | 6NT | ♦J | -1 | -17 |
| -9.1 | Round 4 | WILDER BRIDGER CREW | 29 | 3♥ | ♣K | = | -11 |
| -9.2 | Round 3 | PTC DOLINA NARWI | 12 | 4♥ | ♠A | -1 | -11 |
| -9.6 | Round 8 | AKADEMIA PRIMUS | 5 | 5♥x | ♣3 | +1 | +2 |
| -10.7 | Round 8 | AKADEMIA PRIMUS | 10 | 4♠ | ♣8 | -2 | -13 |
| -12.1 | Round 2 | VERCO CKIS SKAWINA | 4 | 6♦ | ♥3 | +1 | +0 |
| -12.3 | Round 10 | POLAND 2 | 24 | 3♠x | ♦K | -4 | -12 |