SEREK Cezary · CONNECTOR
241rank
+6.8Butler · 100 bds
+0.07per board
±5.0swing
+0.52vs par /bd · #133/527
+0.39adjusted /bd
by round
vs par split: bidding +0.45 · play +0.07
Strength of schedule: opponents averaged +0.32/bd (a tough draw) → opponent-adjusted +0.39/bd
Card play — on target: opening leads 71.4% #443 of 527 · declarer play 75.0% #255 of 527 · defence 87.5% #194 of 527
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 60.0% (10) | 77.8% (18) |
| Declarer play | 62.5% (8) | 80.0% (20) |
| Defence | 88.9% (18) | 86.7% (30) |
Opening leads by suit led: ♠ 57.1% (7) · ♥ 87.5% (8) · ♦ 66.7% (6) · ♣ 71.4% (7)
vs par by strain: NT +0.32 (31) · a suit +0.61 (69)
vs par by level: part-score +1.94 (31) · game -0.15 (59) · slam +0.10 (10)
By role: declaring -0.09/bd (-1.77 vs par · 52) · defending +0.23/bd (+3.00 vs par · 48)
By vulnerability: vulnerable -1.06/bd (-0.22 vs par · 50) · not vulnerable +1.19/bd (+1.26 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | D.Kazmucha | R.De Medici – T.Cmiel | Open | 10 | +13.5 | +1.35 | +0.90 |
| Round 2 | D.Kazmucha | S.Punch – S.Peterkin | Closed | 10 | -18.6 | -1.86 | +0.30 |
| Round 3 | D.Kazmucha | V.Kovachev – D.Marquardt | Open | 10 | -1.9 | -0.19 | -0.80 |
| Round 4 | D.Kazmucha | J.Stamatov – W.Haddad | Closed | 10 | +16.6 | +1.66 | +2.90 |
| Round 5 | D.Kazmucha | T.Heskje – J.Ovesen | Closed | 10 | +19.9 | +1.99 | +0.90 |
| Round 6 | D.Kazmucha | F.Brown – H.Mcgann | Open | 10 | +27.5 | +2.75 | +3.40 |
| Round 7 | D.Kazmucha | O.Colonna – L.Ligambi | Open | 10 | -8.5 | -0.85 | -0.60 |
| Round 8 | D.Kazmucha | M.Lara – M.Orey Capucho | Closed | 10 | -24.7 | -2.47 | -0.80 |
| Round 9 | D.Kazmucha | J.De Botton – A.Malinowski | Open | 10 | -12.8 | -1.28 | -0.30 |
| Round 10 | D.Kazmucha | A.Kowalski – E.Miszewska | Open | 10 | -4.2 | -0.42 | -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 |
|---|---|---|---|---|---|---|---|
| +12.1 | Round 4 | STAMATOV | 7 | 6♣ | ♥J | -2 | +17 |
| +10.5 | Round 5 | CHARLSEN | 19 | 6♣ | ♦3 | = | -2 |
| +10.0 | Round 4 | STAMATOV | 4 | 3NT | ♠4 | -3 | +9 |
| +9.5 | Round 7 | FAILLA | 4 | 4♥ | ♠2 | = | +13 |
| +9.1 | Round 1 | TARV | 3 | 6♥ | ♥6 | = | +0 |
| +9.1 | Round 6 | HANLON | 26 | 4♠ | ♦9 | = | +0 |
| +8.4 | Round 1 | TARV | 7 | 4♥ | ♣4 | = | +0 |
| +8.4 | Round 4 | STAMATOV | 9 | 4♠ | ♣2 | -2 | +13 |
| +8.0 | Round 10 | VYTAS | 1 | 6♣ | ♠6 | = | +0 |
| +7.4 | Round 6 | HANLON | 25 | 4♠ | ♦8 | -2 | +7 |
| +7.1 | Round 3 | VALIO | 26 | 1NT | ♠5 | -2 | +8 |
| +6.8 | Round 2 | PUNCH | 16 | 3NT | ♥8 | = | +11 |
| +6.8 | Round 5 | CHARLSEN | 14 | 4♦x | ♥7 | -2 | +9 |
| +6.1 | Round 5 | CHARLSEN | 16 | 3NT | ♠K | +1 | +7 |
| +5.7 | Round 1 | TARV | 6 | 3♣ | ♣2 | +2 | +15 |
| +5.7 | Round 6 | HANLON | 22 | 5♦ | ♥K | -1 | +12 |
| +5.4 | Round 4 | STAMATOV | 6 | 3NT | ♦4 | = | +0 |
| +4.3 | Round 6 | HANLON | 27 | 3NT | ♥6 | -1 | +5 |
| +4.0 | Round 5 | CHARLSEN | 13 | 5♣ | ♠A | -1 | +6 |
| +3.5 | Round 3 | VALIO | 27 | 3NT | ♠6 | -2 | +6 |
| +3.5 | Round 8 | LARA | 14 | 1NT | ♣2 | -1 | +5 |
| +3.3 | Round 5 | CHARLSEN | 18 | 3NT | ♣J | -1 | +5 |
| +3.2 | Round 7 | FAILLA | 9 | 2♥ | ♦5 | +1 | +0 |
| +3.1 | Round 8 | LARA | 15 | 2♥x | ♦K | -1 | +5 |
| +3.0 | Round 6 | HANLON | 28 | 3NT | ♣2 | = | +0 |
| +3.0 | Round 10 | VYTAS | 5 | 2♥ | ♥3 | -1 | +4 |
| +2.9 | Round 10 | VYTAS | 3 | 2♠ | ♦A | +2 | -1 |
| +2.5 | Round 9 | DE BOTTON | 30 | 4♥ | ♦A | +1 | +0 |
| +2.3 | Round 3 | VALIO | 24 | 2♠ | ♦2 | = | +5 |
| +2.3 | Round 8 | LARA | 11 | 2♥ | ♦2 | = | +0 |
| +1.9 | Round 6 | HANLON | 30 | 3NT | ♠5 | +2 | +1 |
| +1.8 | Round 3 | VALIO | 30 | 3NT | ♠3 | -1 | -2 |
| +1.8 | Round 6 | HANLON | 24 | 3NT | ♦J | = | -1 |
| +1.8 | Round 10 | VYTAS | 6 | 1NT | ♠4 | -1 | +0 |
| +1.7 | Round 1 | TARV | 9 | 3NT | ♠8 | = | -1 |
| +1.7 | Round 4 | STAMATOV | 10 | 4♥x | ♣7 | -2 | -4 |
| +1.7 | Round 7 | FAILLA | 8 | 2NT | ♦Q | +1 | +7 |
| +1.1 | Round 4 | STAMATOV | 8 | 4♥ | ♣J | = | +0 |
| +1.0 | Round 5 | CHARLSEN | 20 | 4♠ | ♥A | +1 | +1 |
| +1.0 | Round 6 | HANLON | 23 | 5♥x | ♠2 | -1 | +0 |
| +0.9 | Round 9 | DE BOTTON | 22 | 4♠ | ♣K | = | +0 |
| +0.8 | Round 8 | LARA | 17 | 4♠ | ♥J | +1 | +0 |
| +0.8 | Round 9 | DE BOTTON | 23 | 5♦ | ♠5 | = | +2 |
| +0.7 | Round 1 | TARV | 5 | 3♣ | ♦5 | = | +0 |
| +0.4 | Round 7 | FAILLA | 5 | 4♥ | ♠4 | +2 | +1 |
| +0.4 | Round 8 | LARA | 18 | 4♠ | ♠5 | +2 | +11 |
| +0.2 | Round 2 | PUNCH | 14 | 4♠ | ♥A | +1 | +0 |
| -0.1 | Round 8 | LARA | 12 | 3NT | ♦2 | +1 | +0 |
| -0.2 | Round 3 | VALIO | 25 | 2NT | ♥6 | +1 | -6 |
| -0.2 | Round 10 | VYTAS | 10 | 4♠ | ♣8 | +1 | +0 |
| -0.3 | Round 5 | CHARLSEN | 11 | 4♠ | ♦8 | +1 | +0 |
| -0.6 | Round 1 | TARV | 8 | 3♥ | ♣A | -2 | -1 |
| -0.6 | Round 1 | TARV | 10 | 4♠ | ♥A | +1 | -13 |
| -0.7 | Round 2 | PUNCH | 20 | 2♠ | ♠K | -1 | -1 |
| -0.8 | Round 9 | DE BOTTON | 26 | 2♥ | ♦7 | = | +0 |
| -0.9 | Round 5 | CHARLSEN | 17 | 1♠x | ♦J | -2 | +4 |
| -1.1 | Round 5 | CHARLSEN | 12 | 4♠ | ♣6 | -2 | -8 |
| -1.1 | Round 7 | FAILLA | 10 | 2♠ | ♥8 | = | -1 |
| -1.3 | Round 9 | DE BOTTON | 25 | 3♥ | ♠9 | -1 | +2 |
| -1.3 | Round 9 | DE BOTTON | 28 | 2♥ | ♥4 | +1 | +0 |
| -1.4 | Round 1 | TARV | 4 | 4♣ | ♦A | -2 | +10 |
| -1.4 | Round 2 | PUNCH | 17 | 4♥ | ♣K | +1 | +0 |
| -1.4 | Round 10 | VYTAS | 7 | 3♣x | ♦4 | -1 | -2 |
| -1.5 | Round 2 | PUNCH | 11 | 4♠x | ♥K | -2 | +0 |
| -1.6 | Round 3 | VALIO | 29 | 3♦ | ♥10 | = | +1 |
| -1.6 | Round 9 | DE BOTTON | 24 | 3NT | ♦4 | -1 | -5 |
| -2.0 | Round 7 | FAILLA | 1 | 4♠ | ♦K | -1 | +2 |
| -2.0 | Round 10 | VYTAS | 9 | 2NT | ♥3 | = | +0 |
| -2.2 | Round 1 | TARV | 1 | 2♠x | ♦A | -3 | -1 |
| -2.2 | Round 3 | VALIO | 23 | 4♠ | ♥4 | +2 | -9 |
| -2.6 | Round 4 | STAMATOV | 3 | 2♠ | ♦7 | = | +9 |
| -2.6 | Round 9 | DE BOTTON | 29 | 3♦ | ♥8 | -1 | +1 |
| -2.7 | Round 6 | HANLON | 21 | 5♠ | ♣2 | +1 | +11 |
| -2.8 | Round 10 | VYTAS | 2 | 1NT | ♥3 | = | -6 |
| -2.9 | Round 4 | STAMATOV | 1 | 6♠ | ♥A | = | +0 |
| -3.2 | Round 3 | VALIO | 28 | 2♠ | ♣4 | -2 | -3 |
| -3.4 | Round 7 | FAILLA | 6 | 4♠ | ♥Q | -2 | +0 |
| -3.5 | Round 2 | PUNCH | 13 | 6NT | ♦8 | = | +0 |
| -3.5 | Round 2 | PUNCH | 19 | 3NT | ♦A | = | +0 |
| -3.6 | Round 8 | LARA | 19 | 4♠ | ♥A | = | -3 |
| -3.6 | Round 9 | DE BOTTON | 21 | 3♣x | ♥A | -1 | -3 |
| -3.7 | Round 2 | PUNCH | 18 | 4♥ | ♠4 | = | -11 |
| -3.9 | Round 3 | VALIO | 22 | 5♣ | ♠6 | = | -3 |
| -3.9 | Round 7 | FAILLA | 2 | 3NT | ♥6 | -3 | -9 |
| -4.0 | Round 6 | HANLON | 29 | 3NT | ♣8 | +2 | -1 |
| -4.3 | Round 7 | FAILLA | 3 | 3NT | ♣3 | -3 | -7 |
| -4.8 | Round 4 | STAMATOV | 2 | 3NT | ♣5 | -1 | -6 |
| -5.0 | Round 2 | PUNCH | 12 | 6♠ | ♠6 | +1 | +11 |
| -5.5 | Round 3 | VALIO | 21 | 5♦ | ♣4 | -3 | -5 |
| -5.8 | Round 9 | DE BOTTON | 27 | 7NT | ♣4 | = | +0 |
| -6.3 | Round 2 | PUNCH | 15 | 3NT | ♠J | -2 | -7 |
| -6.7 | Round 10 | VYTAS | 8 | 4♥ | ♠9 | +3 | -14 |
| -6.8 | Round 10 | VYTAS | 4 | 4♠ | ♣7 | +2 | +12 |
| -7.3 | Round 1 | TARV | 2 | 3NT | ♥2 | +1 | +0 |
| -7.8 | Round 8 | LARA | 16 | 4♠ | ♥K | = | -10 |
| -8.6 | Round 7 | FAILLA | 7 | 6♦ | ♠5 | -1 | -12 |
| -9.5 | Round 5 | CHARLSEN | 15 | 5♥ | ♣A | -1 | -13 |
| -11.6 | Round 8 | LARA | 13 | 3NT | ♠3 | = | -3 |
| -11.7 | Round 8 | LARA | 20 | 6♠ | ♣A | -1 | -13 |
| -11.8 | Round 4 | STAMATOV | 5 | 4♠x | ♥5 | -3 | -9 |