🇵🇱 KUFLOWSKI Kacper · POLAND
vs par split: bidding -0.07 · play +1.01
Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +1.20/bd
Card play — on target: opening leads 71.4% #51 of 92 · declarer play 66.7% #47 of 92 · defence 89.7% #3 of 92
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 70.0% (10) | 72.0% (25) |
| Declarer play | 66.7% (12) | 66.7% (36) |
| Defence | 89.5% (19) | 89.8% (49) |
Opening leads by suit led: ♠ 88.9% (9) · ♥ 42.9% (7) · ♦ 63.6% (11) · ♣ 87.5% (8)
vs par by strain: NT +0.52 (42) · a suit +1.09 (108)
vs par by level: part-score +0.02 (53) · game +1.34 (91) · slam +2.83 (6)
By role: declaring +1.05/bd (-1.33 vs par · 82) · defending +1.21/bd (+3.66 vs par · 68)
By vulnerability: vulnerable -0.03/bd (-1.21 vs par · 81) · not vulnerable +2.47/bd (+3.45 vs par · 69)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | F.Kurlit | O.Chatzidaki – I.Virvidakis | Closed | 10 | +8.3 | +0.83 | +1.30 |
| Round 2 | F.Kurlit | I.Tatarkin – E.Stolyarov | Closed | 10 | -27.3 | -2.73 | -5.30 |
| Round 3 | F.Kurlit | I.Walach – F.Chrobok | Open | 10 | +17.6 | +1.76 | +3.10 |
| Round 5 | F.Kurlit | A.Brogeland – A.Landsvik | Open | 10 | +29.7 | +2.97 | +1.60 |
| Round 6 | F.Kurlit | F.Bacic – T.Probst | Open | 10 | +48.6 | +4.86 | +4.30 |
| Round 8 | F.Kurlit | C.Bens – L.Bonin | Closed | 10 | +43.8 | +4.38 | +4.90 |
| Round 9 | F.Kurlit | T.Uustare – A.Pedmanson | Closed | 10 | +11.8 | +1.18 | -2.50 |
| Round 10 | F.Kurlit | W.Klarenbeek – M.Goor | Closed | 10 | +24.7 | +2.47 | +2.30 |
| Round 11 | F.Kurlit | I.Lundqvist – M.Bertheau | Closed | 10 | +3.7 | +0.37 | +2.30 |
| Round 12 | F.Kurlit | H.Lommel – S.Althaus | Open | 10 | +17.7 | +1.77 | +3.90 |
| Round 13 | F.Kurlit | J.Hegedus – D.Bohm | Open | 10 | +20.6 | +2.06 | +3.50 |
| Round 14 | F.Kurlit | D.Muti – E.Civici | Closed | 10 | +10.4 | +1.04 | -1.20 |
| Round 15 | F.Kurlit | H.Rose – J.Bakhshi | Open | 10 | -31.1 | -3.11 | -5.40 |
| Round 16 | F.Kurlit | L.Batzia Greenberg – N.Berger | Closed | 10 | -12.9 | -1.29 | -0.60 |
| Round 17 | F.Kurlit | D.Tylvad – A.Tylvad | Open | 10 | +2.5 | +0.25 | +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 |
|---|---|---|---|---|---|---|---|
| +16.8 | Round 8 | 🇫🇷 FRANCE | 20 | 6♥x | ♦6 | -4 | +17 |
| +15.9 | Round 10 | 🇳🇱 NETHERLANDS | 15 | 6♥x | ♦4 | -4 | +17 |
| +13.3 | Round 17 | 🇩🇰 DENMARK | 19 | 6♠x | ♣K | -3 | +8 |
| +10.9 | Round 13 | 🇭🇺 HUNGARY | 10 | 4♥ | ♠J | = | +16 |
| +10.6 | Round 8 | 🇫🇷 FRANCE | 19 | 4♠x | ♠A | -2 | +15 |
| +10.4 | Round 3 | 🇨🇿 CZECH REPUBLIC | 8 | 5♠ | ♥K | = | +8 |
| +10.2 | Round 5 | 🇳🇴 NORWAY | 5 | 5♥x | ♠A | = | +10 |
| +10.2 | Round 14 | 🇹🇷 TURKEY | 9 | 4♥ | ♣K | = | +10 |
| +9.6 | Round 12 | 🇩🇪 GERMANY | 21 | 4♠ | ♦4 | -2 | +12 |
| +9.6 | Round 13 | 🇭🇺 HUNGARY | 8 | 6♥ | ♠A | +1 | -11 |
| +9.5 | Round 3 | 🇨🇿 CZECH REPUBLIC | 7 | 3♠x | ♣J | -2 | -3 |
| +9.2 | Round 6 | 🇭🇷 CROATIA | 16 | 4♥ | ♠Q | -1 | +17 |
| +9.2 | Round 6 | 🇭🇷 CROATIA | 17 | 5♣ | ♠5 | -3 | +11 |
| +8.8 | Round 13 | 🇭🇺 HUNGARY | 1 | 4♠ | ♦9 | -1 | +11 |
| +8.6 | Round 12 | 🇩🇪 GERMANY | 18 | 3♦ | ♦6 | -2 | +11 |
| +8.5 | Round 8 | 🇫🇷 FRANCE | 21 | 5♦ | ♠8 | -2 | +11 |
| +8.1 | Round 6 | 🇭🇷 CROATIA | 20 | 4♠ | ♥5 | = | +0 |
| +7.7 | Round 12 | 🇩🇪 GERMANY | 15 | 3NT | ♠K | -3 | +10 |
| +7.6 | Round 9 | 🇪🇪 ESTONIA | 3 | 4♠ | ♦5 | = | +1 |
| +7.5 | Round 14 | 🇹🇷 TURKEY | 2 | 4♥ | ♠Q | = | +0 |
| +7.5 | Round 16 | 🇮🇱 ISRAEL | 8 | 6♦ | ♠3 | +1 | -2 |
| +7.4 | Round 3 | 🇨🇿 CZECH REPUBLIC | 1 | 3NT | ♦6 | -1 | +10 |
| +7.4 | Round 12 | 🇩🇪 GERMANY | 19 | 4♥ | ♣2 | = | +10 |
| +6.8 | Round 5 | 🇳🇴 NORWAY | 9 | 4♠ | ♦7 | -1 | +10 |
| +6.5 | Round 10 | 🇳🇱 NETHERLANDS | 20 | 5♦x | ♥10 | -2 | +0 |
| +6.5 | Round 11 | 🇸🇪 SWEDEN | 4 | 5♣ | ♥A | -2 | +13 |
| +6.4 | Round 1 | 🇬🇷 GREECE | 5 | 4♠ | ♣6 | = | +12 |
| +6.3 | Round 6 | 🇭🇷 CROATIA | 21 | 4♠ | ♦4 | = | +3 |
| +6.2 | Round 6 | 🇭🇷 CROATIA | 19 | 3NT | ♥3 | = | +0 |
| +6.1 | Round 10 | 🇳🇱 NETHERLANDS | 21 | 4♠ | ♣K | -2 | +14 |
| +5.8 | Round 5 | 🇳🇴 NORWAY | 10 | 4♠x | ♣3 | -2 | -3 |
| +5.6 | Round 6 | 🇭🇷 CROATIA | 22 | 3NT | ♦5 | -1 | +6 |
| +5.6 | Round 14 | 🇹🇷 TURKEY | 8 | 3NT | ♦A | +1 | +7 |
| +5.5 | Round 8 | 🇫🇷 FRANCE | 14 | 4♥ | ♦5 | -2 | +11 |
| +5.5 | Round 11 | 🇸🇪 SWEDEN | 10 | 3NT | ♠J | = | +12 |
| +5.4 | Round 6 | 🇭🇷 CROATIA | 14 | 4♠ | ♠4 | = | +8 |
| +5.4 | Round 9 | 🇪🇪 ESTONIA | 8 | 1NT | ♠3 | -2 | +11 |
| +4.7 | Round 9 | 🇪🇪 ESTONIA | 5 | 2♠ | ♥6 | +1 | +1 |
| +4.6 | Round 2 | 🇷🇺 RUSSIA | 20 | 4♠ | ♥10 | +1 | +0 |
| +4.1 | Round 5 | 🇳🇴 NORWAY | 4 | 2NT | ♣4 | +1 | +0 |
| +3.9 | Round 8 | 🇫🇷 FRANCE | 13 | 3NT | ♥5 | = | +0 |
| +3.9 | Round 14 | 🇹🇷 TURKEY | 4 | 3NT | ♣A | +3 | +1 |
| +3.9 | Round 17 | 🇩🇰 DENMARK | 16 | 4♥ | ♣4 | = | +0 |
| +3.6 | Round 1 | 🇬🇷 GREECE | 3 | 1♥ | ♠A | +1 | +6 |
| +3.6 | Round 5 | 🇳🇴 NORWAY | 1 | 4♠ | ♠6 | -3 | +7 |
| +3.5 | Round 15 | 🏴 ENGLAND | 21 | 3NT | ♥8 | -1 | +12 |
| +3.4 | Round 13 | 🇭🇺 HUNGARY | 2 | 3♥ | ♦2 | = | +12 |
| +3.3 | Round 16 | 🇮🇱 ISRAEL | 1 | 4♥ | ♥2 | +2 | +11 |
| +3.2 | Round 8 | 🇫🇷 FRANCE | 18 | 5♣ | ♥7 | -2 | -9 |
| +2.6 | Round 5 | 🇳🇴 NORWAY | 3 | 1NT | ♥4 | -1 | +8 |
| +2.6 | Round 10 | 🇳🇱 NETHERLANDS | 17 | 2♠ | ♦Q | = | +5 |
| +2.5 | Round 6 | 🇭🇷 CROATIA | 13 | 4NT | ♠K | +1 | +0 |
| +2.5 | Round 13 | 🇭🇺 HUNGARY | 5 | 3NT | ♥7 | = | -1 |
| +2.3 | Round 6 | 🇭🇷 CROATIA | 18 | 3NT | ♣Q | +2 | +0 |
| +2.2 | Round 3 | 🇨🇿 CZECH REPUBLIC | 3 | 1NT | ♦4 | +2 | +6 |
| +2.2 | Round 11 | 🇸🇪 SWEDEN | 1 | 1NT | ♥2 | -1 | +4 |
| +2.2 | Round 14 | 🇹🇷 TURKEY | 5 | 3NT | ♠6 | = | -1 |
| +2.1 | Round 14 | 🇹🇷 TURKEY | 10 | 5♦ | ♠A | +1 | +0 |
| +2.0 | Round 1 | 🇬🇷 GREECE | 1 | 4♠ | ♦A | = | +0 |
| +1.8 | Round 1 | 🇬🇷 GREECE | 8 | 3♠ | ♣J | -1 | -2 |
| +1.8 | Round 9 | 🇪🇪 ESTONIA | 1 | 2♣ | ♥7 | +1 | -1 |
| +1.8 | Round 9 | 🇪🇪 ESTONIA | 4 | 1NT | ♠10 | +2 | -11 |
| +1.8 | Round 17 | 🇩🇰 DENMARK | 21 | 1♥ | ♦8 | = | +0 |
| +1.6 | Round 1 | 🇬🇷 GREECE | 6 | 4♠ | ♣5 | +2 | -9 |
| +1.6 | Round 2 | 🇷🇺 RUSSIA | 14 | 3♠ | ♥2 | +2 | +6 |
| +1.6 | Round 11 | 🇸🇪 SWEDEN | 2 | 4♥ | ♠5 | +1 | +0 |
| +1.5 | Round 3 | 🇨🇿 CZECH REPUBLIC | 9 | 3♥ | ♦8 | +2 | +6 |
| +1.5 | Round 9 | 🇪🇪 ESTONIA | 9 | 4♥ | ♣A | = | +0 |
| +1.4 | Round 10 | 🇳🇱 NETHERLANDS | 22 | 3♣ | ♠10 | -2 | +0 |
| +1.3 | Round 13 | 🇭🇺 HUNGARY | 6 | 4♦ | ♠A | -2 | -2 |
| +1.0 | Round 1 | 🇬🇷 GREECE | 10 | 3♣ | ♠A | -1 | +12 |
| +0.9 | Round 11 | 🇸🇪 SWEDEN | 5 | 3NT | ♥6 | +1 | +13 |
| +0.9 | Round 12 | 🇩🇪 GERMANY | 16 | 4♥ | ♣K | +1 | +4 |
| +0.9 | Round 14 | 🇹🇷 TURKEY | 6 | 3♦ | ♣9 | = | +0 |
| +0.8 | Round 2 | 🇷🇺 RUSSIA | 22 | 1NT | ♦J | +2 | -10 |
| +0.8 | Round 5 | 🇳🇴 NORWAY | 8 | 4♥ | ♣Q | = | -1 |
| +0.8 | Round 15 | 🏴 ENGLAND | 18 | 2♠ | ♦K | = | +0 |
| +0.5 | Round 5 | 🇳🇴 NORWAY | 7 | 4♠ | ♦2 | +3 | -12 |
| +0.4 | Round 3 | 🇨🇿 CZECH REPUBLIC | 4 | 3♠ | ♦3 | = | +10 |
| +0.4 | Round 10 | 🇳🇱 NETHERLANDS | 14 | 3NT | ♥5 | +1 | +1 |
| +0.3 | Round 10 | 🇳🇱 NETHERLANDS | 19 | 3♦ | ♠9 | -1 | -3 |
| +0.2 | Round 2 | 🇷🇺 RUSSIA | 16 | 4♦ | ♣4 | +1 | -15 |
| +0.1 | Round 15 | 🏴 ENGLAND | 19 | 3♥ | ♦6 | -1 | -2 |
| +0.1 | Round 16 | 🇮🇱 ISRAEL | 3 | 3NT | ♠Q | = | +13 |
| -0.0 | Round 13 | 🇭🇺 HUNGARY | 9 | 4♥ | ♠8 | -1 | +8 |
| -0.1 | Round 5 | 🇳🇴 NORWAY | 2 | 4♦ | ♣K | = | +5 |
| -0.1 | Round 17 | 🇩🇰 DENMARK | 15 | 3NT | ♦5 | = | +1 |
| -0.2 | Round 8 | 🇫🇷 FRANCE | 17 | 4♥ | ♠A | +1 | +0 |
| -0.2 | Round 13 | 🇭🇺 HUNGARY | 4 | 4♠ | ♥A | +1 | +4 |
| -0.3 | Round 10 | 🇳🇱 NETHERLANDS | 13 | 3♠ | ♦A | +1 | +1 |
| -0.4 | Round 15 | 🏴 ENGLAND | 13 | 4♠ | ♥K | +1 | -13 |
| -0.5 | Round 8 | 🇫🇷 FRANCE | 15 | 3♥x | ♣A | -1 | +5 |
| -0.5 | Round 9 | 🇪🇪 ESTONIA | 7 | 3♠ | ♦K | = | -10 |
| -0.6 | Round 10 | 🇳🇱 NETHERLANDS | 18 | 2♠ | ♣K | = | +0 |
| -0.6 | Round 11 | 🇸🇪 SWEDEN | 9 | 4♠ | ♣6 | = | +1 |
| -0.7 | Round 1 | 🇬🇷 GREECE | 9 | 1NT | ♠4 | = | +0 |
| -0.7 | Round 15 | 🏴 ENGLAND | 14 | 4♠ | ♥K | +1 | +0 |
| -0.7 | Round 16 | 🇮🇱 ISRAEL | 10 | 4♥ | ♠8 | +1 | +0 |
| -0.8 | Round 1 | 🇬🇷 GREECE | 7 | 2♠ | ♥A | +2 | -1 |
| -0.8 | Round 12 | 🇩🇪 GERMANY | 22 | 1NT | ♦7 | -2 | +6 |
| -0.8 | Round 16 | 🇮🇱 ISRAEL | 6 | 3♦ | ♥K | +2 | +10 |
| -0.8 | Round 17 | 🇩🇰 DENMARK | 18 | 3♠ | ♦10 | = | -1 |
| -1.2 | Round 1 | 🇬🇷 GREECE | 2 | 1NT | ♣6 | +1 | +0 |
| -1.2 | Round 3 | 🇨🇿 CZECH REPUBLIC | 2 | 4♥ | ♣K | -2 | +0 |
| -1.2 | Round 17 | 🇩🇰 DENMARK | 17 | 1NT | ♥4 | +1 | +1 |
| -1.4 | Round 2 | 🇷🇺 RUSSIA | 17 | 5♦ | ♠A | -1 | -4 |
| -1.4 | Round 11 | 🇸🇪 SWEDEN | 7 | 1NT | ♠5 | +1 | +0 |
| -1.5 | Round 16 | 🇮🇱 ISRAEL | 2 | 1♠ | ♦5 | +1 | -10 |
| -1.6 | Round 11 | 🇸🇪 SWEDEN | 6 | 4♠ | ♣J | +1 | +0 |
| -1.6 | Round 16 | 🇮🇱 ISRAEL | 7 | 3♠ | ♦10 | = | -10 |
| -1.7 | Round 3 | 🇨🇿 CZECH REPUBLIC | 6 | 4♣ | ♦6 | +1 | +7 |
| -1.7 | Round 11 | 🇸🇪 SWEDEN | 8 | 4♦ | ♣3 | -1 | -8 |
| -1.7 | Round 15 | 🏴 ENGLAND | 15 | 4♠ | ♣J | -1 | -11 |
| -2.0 | Round 8 | 🇫🇷 FRANCE | 16 | 4♥ | ♣Q | = | +0 |
| -2.0 | Round 8 | 🇫🇷 FRANCE | 22 | 3♠ | ♣A | +1 | -1 |
| -2.1 | Round 17 | 🇩🇰 DENMARK | 14 | 4♠ | ♣8 | = | +11 |
| -2.6 | Round 2 | 🇷🇺 RUSSIA | 13 | 3NT | ♠8 | -2 | -8 |
| -2.6 | Round 9 | 🇪🇪 ESTONIA | 6 | 4♠ | ♦8 | +1 | -4 |
| -2.7 | Round 12 | 🇩🇪 GERMANY | 17 | 5♦ | ♠J | = | +1 |
| -2.7 | Round 17 | 🇩🇰 DENMARK | 20 | 3♣ | ♦5 | = | +0 |
| -2.8 | Round 3 | 🇨🇿 CZECH REPUBLIC | 5 | 4♥ | ♦10 | +1 | +0 |
| -2.9 | Round 15 | 🏴 ENGLAND | 22 | 4♠ | ♥4 | +2 | -1 |
| -3.0 | Round 14 | 🇹🇷 TURKEY | 3 | 2NT | ♥8 | -1 | -5 |
| -3.1 | Round 9 | 🇪🇪 ESTONIA | 2 | 4♠ | ♥A | = | -7 |
| -3.2 | Round 16 | 🇮🇱 ISRAEL | 9 | 3NT | ♦6 | +3 | -1 |
| -3.2 | Round 17 | 🇩🇰 DENMARK | 22 | 4♠ | ♣10 | -2 | +0 |
| -3.4 | Round 12 | 🇩🇪 GERMANY | 14 | 1♦ | ♣5 | = | +2 |
| -4.3 | Round 2 | 🇷🇺 RUSSIA | 15 | 3NT | ♣5 | = | +0 |
| -4.3 | Round 12 | 🇩🇪 GERMANY | 13 | 3NT | ♣K | -3 | -9 |
| -4.3 | Round 15 | 🏴 ENGLAND | 17 | 4♦ | ♥6 | +2 | -16 |
| -4.6 | Round 5 | 🇳🇴 NORWAY | 6 | 4♥ | ♣8 | -2 | -8 |
| -4.8 | Round 9 | 🇪🇪 ESTONIA | 10 | 1NT | ♠5 | = | -5 |
| -5.3 | Round 12 | 🇩🇪 GERMANY | 20 | 3NT | ♣2 | -2 | -8 |
| -5.4 | Round 1 | 🇬🇷 GREECE | 4 | 3♣ | ♦A | -1 | -5 |
| -6.2 | Round 6 | 🇭🇷 CROATIA | 15 | 4♠ | ♣A | -2 | -2 |
| -6.4 | Round 17 | 🇩🇰 DENMARK | 13 | 3NT | ♠7 | +2 | -2 |
| -7.2 | Round 13 | 🇭🇺 HUNGARY | 3 | 3NT | ♥5 | +2 | -2 |
| -7.6 | Round 10 | 🇳🇱 NETHERLANDS | 16 | 3NT | ♥2 | -1 | -12 |
| -7.7 | Round 11 | 🇸🇪 SWEDEN | 3 | 4♥ | ♦K | -1 | -12 |
| -7.8 | Round 16 | 🇮🇱 ISRAEL | 5 | 4♥ | ♣2 | -2 | -13 |
| -8.1 | Round 3 | 🇨🇿 CZECH REPUBLIC | 10 | 3NT | ♦6 | -1 | -13 |
| -8.1 | Round 14 | 🇹🇷 TURKEY | 1 | 6♣x | ♦6 | -2 | -12 |
| -8.2 | Round 16 | 🇮🇱 ISRAEL | 4 | 2♥x | ♠Q | -3 | -4 |
| -8.4 | Round 2 | 🇷🇺 RUSSIA | 19 | 4♠ | ♣A | -1 | -12 |
| -8.5 | Round 13 | 🇭🇺 HUNGARY | 7 | 3NT | ♠7 | = | +0 |
| -8.6 | Round 2 | 🇷🇺 RUSSIA | 21 | 4♠x | ♣2 | +1 | -10 |
| -9.2 | Round 2 | 🇷🇺 RUSSIA | 18 | 4♥ | ♠7 | = | +0 |
| -10.4 | Round 15 | 🏴 ENGLAND | 16 | 3♠x | ♥7 | = | -9 |
| -10.9 | Round 14 | 🇹🇷 TURKEY | 7 | 3NT | ♦2 | -1 | -12 |
| -15.1 | Round 15 | 🏴 ENGLAND | 20 | 4♠x | ♥A | = | -14 |