🇵🇱 KASPERCZYK Lukasz · POLAND
vs par split: bidding +0.12 · play +0.76
Strength of schedule: opponents averaged +0.19/bd (a tough draw) → opponent-adjusted +0.98/bd
Card play — on target: opening leads 73.1% #44 of 92 · declarer play 69.2% #42 of 92 · defence 84.2% #22 of 92
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 57.1% (7) | 78.9% (19) |
| Declarer play | 54.5% (11) | 75.0% (28) |
| Defence | 81.2% (16) | 85.4% (41) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 71.4% (7) · ♦ 71.4% (7) · ♣ 60.0% (5)
vs par by strain: NT -0.26 (35) · a suit +1.29 (95)
vs par by level: part-score +1.48 (50) · game +0.55 (75) · slam -0.20 (5)
By role: declaring +1.25/bd (-0.92 vs par · 73) · defending +0.20/bd (+3.17 vs par · 57)
By vulnerability: vulnerable +0.36/bd (-0.60 vs par · 67) · not vulnerable +1.25/bd (+2.44 vs par · 63)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Stasik | I.Foteinakis – N.Konstantinidou | Open | 10 | +9.0 | +0.90 | +0.10 |
| Round 2 | M.Stasik | I.Govakov – K.Leonova | Open | 10 | +27.5 | +2.75 | +4.60 |
| Round 4 | M.Stasik | R.Kreitals – S.Broka | Open | 10 | +23.6 | +2.36 | +5.80 |
| Round 5 | M.Stasik | N.Heiberg-Evenstad – T.Toesse | Closed | 10 | -33.6 | -3.36 | -2.40 |
| Round 7 | M.Stasik | A.Ritea – R.Daramus | Open | 10 | +59.4 | +5.94 | +5.30 |
| Round 8 | M.Stasik | M.Roches – P.Tchoulkine | Open | 10 | -2.2 | -0.22 | -1.40 |
| Round 10 | M.Stasik | S.De Wijs – L.De Wijs | Open | 10 | +8.5 | +0.85 | +0.00 |
| Round 11 | M.Stasik | I.Lichtenstein – A.Abragi | Open | 10 | +14.2 | +1.42 | -0.90 |
| Round 13 | M.Stasik | L.Mate – A.Zoller | Closed | 10 | -4.7 | -0.47 | -2.80 |
| Round 14 | M.Stasik | I.Er – A.Tozcu | Open | 10 | -17.5 | -1.75 | +1.30 |
| Round 15 | M.Stasik | D.Coley – J.Fegarty | Closed | 10 | +6.3 | +0.63 | +2.10 |
| Round 16 | M.Stasik | D.Msika – O.Sabbah | Open | 10 | +8.2 | +0.82 | +0.40 |
| Round 17 | M.Stasik | G.Wurtz – A.Bune | Closed | 10 | +4.1 | +0.41 | -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 |
|---|---|---|---|---|---|---|---|
| +13.5 | Round 15 | 🏴 ENGLAND | 15 | 4♠x | ♣J | -4 | +15 |
| +13.1 | Round 13 | 🇭🇺 HUNGARY | 3 | 6♦ | ♥3 | = | +11 |
| +12.7 | Round 7 | 🇷🇴 ROMANIA | 7 | 1♥x | ♥3 | +3 | +12 |
| +11.4 | Round 2 | 🇷🇺 RUSSIA | 19 | 3NT | ♣K | -3 | +13 |
| +11.3 | Round 7 | 🇷🇴 ROMANIA | 9 | 3NT | ♠10 | = | +12 |
| +9.1 | Round 7 | 🇷🇴 ROMANIA | 1 | 2NT | ♠2 | -1 | +8 |
| +8.4 | Round 4 | 🇱🇻 LATVIA | 13 | 3♥ | ♦3 | -4 | +7 |
| +8.4 | Round 11 | 🇸🇪 SWEDEN | 4 | 5♣ | ♥A | = | -1 |
| +7.7 | Round 11 | 🇸🇪 SWEDEN | 3 | 4♥ | ♦K | -1 | +12 |
| +7.7 | Round 16 | 🇮🇱 ISRAEL | 1 | 6♥ | ♠K | = | +0 |
| +7.4 | Round 17 | 🇩🇰 DENMARK | 16 | 4♥ | ♦A | -1 | +10 |
| +6.9 | Round 7 | 🇷🇴 ROMANIA | 4 | 3NT | ♥6 | +1 | +10 |
| +6.7 | Round 7 | 🇷🇴 ROMANIA | 5 | 4♠ | ♥5 | = | +0 |
| +6.4 | Round 8 | 🇫🇷 FRANCE | 14 | 4♠ | ♦2 | = | +0 |
| +6.2 | Round 5 | 🇳🇴 NORWAY | 10 | 5♦ | ♠8 | -2 | +13 |
| +6.2 | Round 13 | 🇭🇺 HUNGARY | 10 | 4♠ | ♦J | +2 | -3 |
| +5.9 | Round 1 | 🇬🇷 GREECE | 5 | 2♥ | ♣J | +2 | -4 |
| +5.8 | Round 2 | 🇷🇺 RUSSIA | 15 | 3NT | ♣5 | +2 | +2 |
| +5.6 | Round 2 | 🇷🇺 RUSSIA | 22 | 2♥ | ♠4 | -1 | +12 |
| +5.5 | Round 8 | 🇫🇷 FRANCE | 15 | 5♣ | ♠J | = | +0 |
| +5.5 | Round 14 | 🇹🇷 TURKEY | 8 | 2NT | ♠7 | -1 | +5 |
| +5.3 | Round 2 | 🇷🇺 RUSSIA | 17 | 3NT | ♠A | -4 | +7 |
| +5.2 | Round 4 | 🇱🇻 LATVIA | 16 | 3♣x | ♠Q | -2 | +8 |
| +5.2 | Round 7 | 🇷🇴 ROMANIA | 2 | 4♠ | ♦2 | -1 | +5 |
| +4.9 | Round 10 | 🇳🇱 NETHERLANDS | 21 | 3NT | ♠K | +1 | -10 |
| +4.8 | Round 4 | 🇱🇻 LATVIA | 15 | 3NT | ♥6 | +2 | +1 |
| +4.7 | Round 14 | 🇹🇷 TURKEY | 6 | 2♥ | ♦Q | = | +6 |
| +4.6 | Round 5 | 🇳🇴 NORWAY | 6 | 4♥ | ♣4 | -2 | +8 |
| +4.3 | Round 16 | 🇮🇱 ISRAEL | 4 | 4♠ | ♦7 | = | -1 |
| +4.2 | Round 5 | 🇳🇴 NORWAY | 9 | 4♠ | ♣K | = | +0 |
| +3.9 | Round 10 | 🇳🇱 NETHERLANDS | 22 | 2♥ | ♠K | -1 | +5 |
| +3.6 | Round 10 | 🇳🇱 NETHERLANDS | 20 | 4♥ | ♦A | -1 | +12 |
| +3.5 | Round 17 | 🇩🇰 DENMARK | 21 | 1NT | ♥Q | = | +5 |
| +3.4 | Round 7 | 🇷🇴 ROMANIA | 10 | 3NT | ♠J | +1 | +11 |
| +3.3 | Round 8 | 🇫🇷 FRANCE | 20 | 4♠ | ♦K | = | +0 |
| +3.2 | Round 10 | 🇳🇱 NETHERLANDS | 19 | 2♦ | ♥3 | = | +6 |
| +3.2 | Round 17 | 🇩🇰 DENMARK | 22 | 4♠ | ♣10 | -2 | +0 |
| +3.1 | Round 1 | 🇬🇷 GREECE | 8 | 2♠ | ♣J | +1 | +6 |
| +3.1 | Round 7 | 🇷🇴 ROMANIA | 6 | 3♥ | ♦3 | -1 | +5 |
| +3.1 | Round 8 | 🇫🇷 FRANCE | 21 | 3NT | ♠3 | = | +0 |
| +2.9 | Round 4 | 🇱🇻 LATVIA | 21 | 5♦ | ♠A | -3 | +7 |
| +2.6 | Round 2 | 🇷🇺 RUSSIA | 13 | 3NT | ♥2 | -2 | +8 |
| +2.5 | Round 4 | 🇱🇻 LATVIA | 17 | 2♥ | ♦7 | -1 | +9 |
| +2.3 | Round 11 | 🇸🇪 SWEDEN | 1 | 2♠ | ♥Q | = | +0 |
| +2.3 | Round 16 | 🇮🇱 ISRAEL | 9 | 3NT | ♠2 | +2 | +0 |
| +2.2 | Round 1 | 🇬🇷 GREECE | 3 | 2♠ | ♥6 | = | +0 |
| +2.2 | Round 16 | 🇮🇱 ISRAEL | 6 | 4♥ | ♦5 | -4 | -9 |
| +2.1 | Round 2 | 🇷🇺 RUSSIA | 18 | 2♥ | ♣2 | +3 | -9 |
| +2.1 | Round 11 | 🇸🇪 SWEDEN | 7 | 2♠ | ♦A | +1 | +1 |
| +2.1 | Round 17 | 🇩🇰 DENMARK | 14 | 4♠ | ♣8 | = | -11 |
| +2.0 | Round 1 | 🇬🇷 GREECE | 2 | 1NT | ♣6 | +2 | +1 |
| +2.0 | Round 8 | 🇫🇷 FRANCE | 22 | 3♠ | ♥4 | +1 | +1 |
| +1.9 | Round 7 | 🇷🇴 ROMANIA | 8 | 3♣ | ♥K | = | +0 |
| +1.9 | Round 16 | 🇮🇱 ISRAEL | 3 | 3NT | ♦J | +2 | -13 |
| +1.8 | Round 1 | 🇬🇷 GREECE | 9 | 1NT | ♠4 | +1 | +1 |
| +1.7 | Round 15 | 🏴 ENGLAND | 16 | 2♠ | ♣A | = | -1 |
| +1.6 | Round 11 | 🇸🇪 SWEDEN | 9 | 4♠ | ♣5 | +1 | +0 |
| +1.5 | Round 10 | 🇳🇱 NETHERLANDS | 15 | 4♠x | ♥5 | -2 | -5 |
| +1.4 | Round 4 | 🇱🇻 LATVIA | 14 | 1NT | ♠3 | +1 | +1 |
| +1.2 | Round 4 | 🇱🇻 LATVIA | 18 | 2♠ | ♦8 | +1 | +7 |
| +1.2 | Round 4 | 🇱🇻 LATVIA | 19 | 3♦ | ♠J | = | +0 |
| +1.1 | Round 15 | 🏴 ENGLAND | 22 | 4♠ | ♥4 | = | -1 |
| +1.0 | Round 13 | 🇭🇺 HUNGARY | 8 | 5♥ | ♠K | +1 | +14 |
| +0.8 | Round 1 | 🇬🇷 GREECE | 7 | 1♠ | ♥3 | +3 | +1 |
| +0.8 | Round 17 | 🇩🇰 DENMARK | 18 | 2♠ | ♦5 | +1 | +1 |
| +0.7 | Round 15 | 🏴 ENGLAND | 14 | 4♠ | ♥5 | +1 | +0 |
| +0.7 | Round 16 | 🇮🇱 ISRAEL | 10 | 5♥ | ♠8 | = | +0 |
| +0.6 | Round 10 | 🇳🇱 NETHERLANDS | 18 | 2♠ | ♣K | = | +0 |
| +0.6 | Round 11 | 🇸🇪 SWEDEN | 6 | 3NT | ♣J | +1 | -1 |
| +0.5 | Round 2 | 🇷🇺 RUSSIA | 21 | 4♠ | ♦J | +1 | +4 |
| +0.4 | Round 1 | 🇬🇷 GREECE | 6 | 4♠ | ♦4 | = | +10 |
| +0.4 | Round 2 | 🇷🇺 RUSSIA | 16 | 3♦ | ♣4 | +1 | +15 |
| +0.4 | Round 15 | 🏴 ENGLAND | 13 | 4♠ | ♥K | +1 | +13 |
| +0.3 | Round 10 | 🇳🇱 NETHERLANDS | 13 | 3♠ | ♣3 | +1 | -1 |
| +0.2 | Round 8 | 🇫🇷 FRANCE | 17 | 4♥ | ♥4 | +1 | +0 |
| +0.2 | Round 16 | 🇮🇱 ISRAEL | 5 | 2♥ | ♦7 | +1 | +10 |
| +0.1 | Round 11 | 🇸🇪 SWEDEN | 5 | 3NT | ♦6 | +2 | -13 |
| +0.1 | Round 16 | 🇮🇱 ISRAEL | 7 | 2♥ | ♣5 | -2 | +9 |
| +0.1 | Round 17 | 🇩🇰 DENMARK | 15 | 3NT | ♥10 | = | -1 |
| -0.1 | Round 15 | 🏴 ENGLAND | 19 | 3♥ | ♦4 | -1 | +2 |
| -0.4 | Round 10 | 🇳🇱 NETHERLANDS | 14 | 3NT | ♥5 | +1 | -1 |
| -0.5 | Round 17 | 🇩🇰 DENMARK | 17 | 1NT | ♦3 | +3 | -2 |
| -0.7 | Round 13 | 🇭🇺 HUNGARY | 4 | 4♠ | ♦5 | +2 | -5 |
| -0.7 | Round 15 | 🏴 ENGLAND | 18 | 3♣ | ♦8 | -1 | +0 |
| -0.8 | Round 5 | 🇳🇴 NORWAY | 8 | 4♥ | ♦5 | = | +1 |
| -0.8 | Round 11 | 🇸🇪 SWEDEN | 8 | 4♠ | ♦2 | -1 | +6 |
| -0.9 | Round 7 | 🇷🇴 ROMANIA | 3 | 3♣ | ♠4 | +2 | -10 |
| -0.9 | Round 14 | 🇹🇷 TURKEY | 2 | 3♥ | ♠Q | = | +7 |
| -1.0 | Round 5 | 🇳🇴 NORWAY | 3 | 2♦ | ♣6 | +3 | -7 |
| -1.4 | Round 4 | 🇱🇻 LATVIA | 20 | 5♦ | ♥K | +2 | +13 |
| -1.5 | Round 1 | 🇬🇷 GREECE | 4 | 1NT | ♥6 | +2 | -1 |
| -1.6 | Round 2 | 🇷🇺 RUSSIA | 14 | 2♠ | ♥3 | +3 | -6 |
| -1.6 | Round 11 | 🇸🇪 SWEDEN | 2 | 4♥ | ♦8 | +1 | +0 |
| -2.0 | Round 1 | 🇬🇷 GREECE | 1 | 4♠ | ♦K | = | +0 |
| -2.0 | Round 14 | 🇹🇷 TURKEY | 3 | 1♠ | ♥Q | = | +0 |
| -2.4 | Round 13 | 🇭🇺 HUNGARY | 2 | 3NT | ♥Q | -1 | -12 |
| -2.4 | Round 14 | 🇹🇷 TURKEY | 7 | 3NT | ♥7 | +1 | -1 |
| -2.4 | Round 17 | 🇩🇰 DENMARK | 19 | 5♠ | ♥2 | -1 | +8 |
| -2.5 | Round 13 | 🇭🇺 HUNGARY | 5 | 3NT | ♥7 | = | +1 |
| -2.5 | Round 14 | 🇹🇷 TURKEY | 10 | 5♦ | ♠9 | +2 | +0 |
| -2.6 | Round 4 | 🇱🇻 LATVIA | 22 | 4♠ | ♦8 | -2 | +5 |
| -2.6 | Round 15 | 🏴 ENGLAND | 17 | 4♠ | ♣10 | +3 | +14 |
| -2.7 | Round 14 | 🇹🇷 TURKEY | 1 | 3♣ | ♥J | +2 | +7 |
| -2.8 | Round 16 | 🇮🇱 ISRAEL | 2 | 3♣ | ♠J | -5 | +8 |
| -3.0 | Round 13 | 🇭🇺 HUNGARY | 6 | 2♠ | ♣Q | +1 | +0 |
| -3.1 | Round 14 | 🇹🇷 TURKEY | 5 | 3NT | ♠6 | +1 | +0 |
| -3.2 | Round 8 | 🇫🇷 FRANCE | 18 | 5♣ | ♥7 | -2 | +9 |
| -3.5 | Round 10 | 🇳🇱 NETHERLANDS | 17 | 2♠ | ♥7 | +1 | -6 |
| -3.5 | Round 15 | 🏴 ENGLAND | 21 | 3NT | ♥4 | -1 | -12 |
| -3.6 | Round 5 | 🇳🇴 NORWAY | 1 | 4♠ | ♣6 | -3 | -7 |
| -3.6 | Round 13 | 🇭🇺 HUNGARY | 7 | 4♥ | ♣A | -1 | -12 |
| -3.7 | Round 1 | 🇬🇷 GREECE | 10 | 5♣ | ♠A | -2 | -13 |
| -3.9 | Round 8 | 🇫🇷 FRANCE | 13 | 3NT | ♥5 | = | +0 |
| -3.9 | Round 14 | 🇹🇷 TURKEY | 4 | 3NT | ♣J | +3 | -1 |
| -4.0 | Round 13 | 🇭🇺 HUNGARY | 9 | 4♠ | ♦Q | -2 | -11 |
| -4.2 | Round 15 | 🏴 ENGLAND | 20 | 4♥ | ♠4 | = | -9 |
| -4.3 | Round 17 | 🇩🇰 DENMARK | 20 | 5♦ | ♠K | -2 | -7 |
| -4.6 | Round 2 | 🇷🇺 RUSSIA | 20 | 4♠ | ♥J | +1 | +0 |
| -5.6 | Round 10 | 🇳🇱 NETHERLANDS | 16 | 3NT | ♥3 | +1 | +0 |
| -5.8 | Round 17 | 🇩🇰 DENMARK | 13 | 3♦ | ♣K | +1 | -10 |
| -6.2 | Round 11 | 🇸🇪 SWEDEN | 10 | 3NT | ♠5 | +1 | -13 |
| -6.3 | Round 5 | 🇳🇴 NORWAY | 5 | 5♣ | ♦K | +1 | -6 |
| -7.4 | Round 8 | 🇫🇷 FRANCE | 19 | 3NT | ♦3 | -3 | -14 |
| -8.2 | Round 8 | 🇫🇷 FRANCE | 16 | 3♦ | ♣5 | +2 | -10 |
| -8.4 | Round 16 | 🇮🇱 ISRAEL | 8 | 6NT | ♠6 | = | +0 |
| -8.8 | Round 13 | 🇭🇺 HUNGARY | 1 | 6♠ | ♣7 | -1 | -11 |
| -10.2 | Round 14 | 🇹🇷 TURKEY | 9 | 4♥ | ♦K | = | -10 |
| -11.3 | Round 5 | 🇳🇴 NORWAY | 2 | 3♣x | ♣Q | = | -13 |
| -12.1 | Round 5 | 🇳🇴 NORWAY | 7 | 6♠ | ♠J | +1 | -1 |
| -13.5 | Round 5 | 🇳🇴 NORWAY | 4 | 2♥x | ♦7 | -3 | -12 |