🇵🇱 KLUKOWSKI Julian · POLAND
54rank
+16.7Butler · 132 bds
+0.13per board
±4.4swing
-0.45vs par /bd · #108/137
+0.04adjusted /bd
by round
vs par split: bidding -0.27 · play -0.21
Strength of schedule: opponents averaged -0.09/bd (an easy draw) → opponent-adjusted +0.04/bd
Card play — on target: opening leads 89.7% #15 of 137 · declarer play 75.0% #64 of 137 · defence 82.0% #127 of 137
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 87.5% (24) |
| Declarer play | 62.5% (8) | 79.2% (24) |
| Defence | 91.7% (12) | 79.6% (49) |
Opening leads by suit led: ♠ 100.0% (7) · ♥ 80.0% (5) · ♦ 66.7% (6) · ♣ 100.0% (11)
vs par by strain: NT -1.31 (32) · a suit -0.21 (99)
vs par by level: part-score +0.48 (58) · game -1.28 (58) · slam -1.13 (15)
By role: declaring +0.42/bd (-2.03 vs par · 71) · defending -0.21/bd (+1.39 vs par · 61)
By vulnerability: vulnerable -0.07/bd (-0.62 vs par · 66) · not vulnerable +0.32/bd (-0.27 vs par · 66)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 3 | V.Markowicz | S.Wan – D.Zen | Open | 12 | -0.3 | -0.02 | -0.17 |
| Round 4 | V.Markowicz | M.Smid – S.Reich | Closed | 12 | +16.1 | +1.34 | +1.25 |
| Round 5 | V.Markowicz | Z.Mahmood – M.Hussain | Open | 12 | +17.5 | +1.46 | +0.67 |
| Round 6 | V.Markowicz | S.Khalil – M.Kamel | Closed | 12 | +26.0 | +2.17 | -1.58 |
| Round 9 | V.Markowicz | B.Das – A.Sadhu | Closed | 12 | +18.8 | +1.57 | -0.75 |
| Round 11 | V.Markowicz | J.Shih – C.Chen | Open | 12 | -2.3 | -0.19 | -2.67 |
| Round 14 | V.Markowicz | H.Hantveit – T.Bakke | Closed | 12 | -34.6 | -2.88 | -3.75 |
| Round 16 | V.Markowicz | P.Lavings – R.Krochmalik | Open | 12 | -16.5 | -1.38 | -0.50 |
| Round 17 | J.Russyan | G.Mittelman – R.Lebi | Closed | 12 | +10.8 | +0.90 | +1.83 |
| Round 19 | J.Russyan | R.Marsal – H.Klumpp | Closed | 12 | -2.9 | -0.24 | +0.25 |
| Round 21 | V.Markowicz | A.Golmar Izquierdo – J.Garate | Closed | 12 | -15.9 | -1.32 | +0.50 |
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 |
|---|---|---|---|---|---|---|---|
| +13.0 | Round 6 | 🇪🇬 EGYPT | 20 | 6♠ | ♥9 | -1 | +17 |
| +12.4 | Round 4 | 🇲🇽 MEXICO | 23 | 6♥ | ♦5 | +1 | +13 |
| +10.2 | Round 4 | 🇲🇽 MEXICO | 19 | 3♥ | ♣3 | +1 | +4 |
| +10.2 | Round 9 | 🇮🇳 INDIA | 7 | 6♣ | ♠4 | = | -13 |
| +8.9 | Round 6 | 🇪🇬 EGYPT | 23 | 6♣ | ♥6 | +1 | -13 |
| +8.5 | Round 17 | 🇨🇦 CANADA | 9 | 3♣ | ♠A | = | +9 |
| +7.6 | Round 5 | 🇵🇰 PAKISTAN | 2 | 4♠x | ♥8 | +1 | +8 |
| +6.7 | Round 6 | 🇪🇬 EGYPT | 14 | 6♠ | ♦9 | = | +0 |
| +6.4 | Round 21 | 🇪🇸 SPAIN | 10 | 2♠ | ♣A | -1 | +6 |
| +6.3 | Round 9 | 🇮🇳 INDIA | 9 | 3NT | ♥8 | -2 | +11 |
| +5.7 | Round 5 | 🇵🇰 PAKISTAN | 3 | 6♦ | ♠9 | -2 | +8 |
| +5.5 | Round 4 | 🇲🇽 MEXICO | 24 | 4♣ | ♠A | = | +6 |
| +5.5 | Round 9 | 🇮🇳 INDIA | 12 | 3NT | ♣5 | -1 | -1 |
| +5.4 | Round 19 | 🇩🇪 GERMANY | 12 | 2♣x | ♣2 | -2 | +2 |
| +4.6 | Round 3 | 🇭🇰 CHINA HONG KONG | 5 | 6♥ | ♠Q | = | +1 |
| +4.4 | Round 5 | 🇵🇰 PAKISTAN | 8 | 3♥ | ♠4 | -3 | +6 |
| +4.3 | Round 9 | 🇮🇳 INDIA | 10 | 4♥ | ♣6 | +3 | +17 |
| +4.3 | Round 16 | 🇦🇺 AUSTRALIA | 21 | 5♦x | ♣K | -4 | +7 |
| +4.3 | Round 21 | 🇪🇸 SPAIN | 12 | 5♥ | ♠5 | -1 | -3 |
| +4.1 | Round 11 | 🇹🇼 CHINESE TAIPEI | 12 | 3♥ | ♠4 | +2 | +6 |
| +3.9 | Round 16 | 🇦🇺 AUSTRALIA | 14 | 1NT | ♠A | -2 | -1 |
| +3.9 | Round 17 | 🇨🇦 CANADA | 10 | 4♠ | ♦7 | -1 | +6 |
| +3.8 | Round 17 | 🇨🇦 CANADA | 11 | 3♠ | ♥4 | = | +0 |
| +3.7 | Round 11 | 🇹🇼 CHINESE TAIPEI | 5 | 5♣ | ♦A | = | -11 |
| +3.5 | Round 5 | 🇵🇰 PAKISTAN | 12 | 1NT | ♦3 | +4 | +3 |
| +3.4 | Round 4 | 🇲🇽 MEXICO | 15 | 3NT | ♣9 | +2 | +0 |
| +3.3 | Round 6 | 🇪🇬 EGYPT | 19 | 4♠ | ♣5 | +1 | +0 |
| +3.2 | Round 3 | 🇭🇰 CHINA HONG KONG | 2 | 4♠ | ♦7 | +2 | +11 |
| +3.0 | Round 6 | 🇪🇬 EGYPT | 13 | 4♠ | ♣A | -1 | -1 |
| +2.9 | Round 19 | 🇩🇪 GERMANY | 8 | 3♥ | ♠4 | = | +6 |
| +2.7 | Round 4 | 🇲🇽 MEXICO | 20 | 3♥ | ♦A | = | +7 |
| +2.7 | Round 11 | 🇹🇼 CHINESE TAIPEI | 1 | 4♠ | ♦3 | +1 | -11 |
| +2.5 | Round 5 | 🇵🇰 PAKISTAN | 10 | Pass | +4 | ||
| +2.5 | Round 21 | 🇪🇸 SPAIN | 1 | 4♥ | ♠A | +1 | +8 |
| +2.3 | Round 14 | 🇳🇴 NORWAY | 23 | 3♥ | ♣3 | = | +0 |
| +2.3 | Round 19 | 🇩🇪 GERMANY | 11 | 2♣ | ♦Q | -1 | +5 |
| +2.1 | Round 9 | 🇮🇳 INDIA | 1 | 2♦ | ♣10 | +1 | +0 |
| +2.1 | Round 19 | 🇩🇪 GERMANY | 2 | 2♥ | ♥2 | +1 | +0 |
| +2.0 | Round 17 | 🇨🇦 CANADA | 1 | 6♠ | ♣A | = | -11 |
| +1.9 | Round 3 | 🇭🇰 CHINA HONG KONG | 10 | 2♥ | ♠7 | +1 | +0 |
| +1.7 | Round 19 | 🇩🇪 GERMANY | 7 | 1♥ | ♦K | +1 | +6 |
| +1.6 | Round 17 | 🇨🇦 CANADA | 8 | 3♦ | ♥3 | = | -1 |
| +1.5 | Round 3 | 🇭🇰 CHINA HONG KONG | 3 | 2♣ | ♦4 | +2 | +0 |
| +1.3 | Round 16 | 🇦🇺 AUSTRALIA | 15 | 1NT | ♠4 | +2 | -7 |
| +1.2 | Round 3 | 🇭🇰 CHINA HONG KONG | 12 | 1NT | ♠2 | = | +1 |
| +1.1 | Round 9 | 🇮🇳 INDIA | 11 | 1NT | ♥6 | +1 | +1 |
| +1.0 | Round 6 | 🇪🇬 EGYPT | 15 | 3NT | ♥J | +2 | +1 |
| +1.0 | Round 9 | 🇮🇳 INDIA | 8 | 3NT | ♥5 | -2 | +6 |
| +1.0 | Round 14 | 🇳🇴 NORWAY | 16 | 3NT | ♣5 | +1 | +7 |
| +1.0 | Round 16 | 🇦🇺 AUSTRALIA | 23 | 2♠ | ♥K | = | +11 |
| +0.9 | Round 4 | 🇲🇽 MEXICO | 21 | 1NT | ♣2 | +1 | +1 |
| +0.9 | Round 5 | 🇵🇰 PAKISTAN | 6 | 4♠ | ♥J | = | +0 |
| +0.8 | Round 9 | 🇮🇳 INDIA | 2 | 2♠ | ♣5 | = | +0 |
| +0.8 | Round 19 | 🇩🇪 GERMANY | 4 | 2♠ | ♦5 | +1 | +0 |
| +0.7 | Round 6 | 🇪🇬 EGYPT | 17 | 5♣ | ♥A | = | -1 |
| +0.7 | Round 9 | 🇮🇳 INDIA | 4 | 4♠ | ♥Q | +1 | +0 |
| +0.7 | Round 11 | 🇹🇼 CHINESE TAIPEI | 6 | 4♥ | ♦J | +1 | +0 |
| +0.7 | Round 17 | 🇨🇦 CANADA | 5 | 3NT | ♥6 | +1 | +11 |
| +0.7 | Round 21 | 🇪🇸 SPAIN | 5 | 4♠ | ♦5 | = | +1 |
| +0.6 | Round 11 | 🇹🇼 CHINESE TAIPEI | 7 | 4♠ | ♥9 | +1 | -13 |
| +0.6 | Round 21 | 🇪🇸 SPAIN | 7 | 4♠ | ♣5 | +1 | +0 |
| +0.5 | Round 5 | 🇵🇰 PAKISTAN | 1 | 3♠ | ♣A | = | +0 |
| +0.4 | Round 14 | 🇳🇴 NORWAY | 19 | 2♦ | ♣8 | +1 | +1 |
| +0.3 | Round 5 | 🇵🇰 PAKISTAN | 4 | 4♥ | ♥5 | +1 | +0 |
| +0.3 | Round 11 | 🇹🇼 CHINESE TAIPEI | 11 | 4♥ | ♠K | = | +1 |
| +0.3 | Round 16 | 🇦🇺 AUSTRALIA | 24 | 3♦ | ♥K | +1 | +7 |
| +0.3 | Round 19 | 🇩🇪 GERMANY | 1 | 4♥ | ♦K | = | -1 |
| +0.1 | Round 4 | 🇲🇽 MEXICO | 18 | 4♠ | ♣6 | = | +1 |
| +0.1 | Round 6 | 🇪🇬 EGYPT | 24 | 3NT | ♦8 | +2 | +0 |
| +0.1 | Round 14 | 🇳🇴 NORWAY | 20 | 4♥ | ♠K | +1 | -4 |
| +0.0 | Round 21 | 🇪🇸 SPAIN | 6 | 4♠ | ♠5 | +1 | +0 |
| -0.1 | Round 14 | 🇳🇴 NORWAY | 21 | 3NT | ♠10 | = | -13 |
| -0.1 | Round 17 | 🇨🇦 CANADA | 12 | 5♠ | ♥6 | = | +0 |
| -0.2 | Round 16 | 🇦🇺 AUSTRALIA | 19 | 2♠ | ♦2 | +1 | +0 |
| -0.2 | Round 17 | 🇨🇦 CANADA | 6 | 3♦ | ♥5 | -2 | +9 |
| -0.2 | Round 17 | 🇨🇦 CANADA | 7 | 1NT | ♣3 | -1 | +0 |
| -0.2 | Round 21 | 🇪🇸 SPAIN | 11 | 4♠ | ♦K | = | -3 |
| -0.3 | Round 6 | 🇪🇬 EGYPT | 18 | 3♣ | ♥3 | -1 | +0 |
| -0.5 | Round 4 | 🇲🇽 MEXICO | 14 | 1NT | ♠2 | +1 | +5 |
| -0.5 | Round 11 | 🇹🇼 CHINESE TAIPEI | 4 | 3♦ | ♠7 | -2 | +9 |
| -0.5 | Round 16 | 🇦🇺 AUSTRALIA | 22 | 1NT | ♠10 | -1 | +0 |
| -0.6 | Round 14 | 🇳🇴 NORWAY | 24 | 3NT | ♣6 | +2 | +0 |
| -0.9 | Round 11 | 🇹🇼 CHINESE TAIPEI | 9 | 4♠ | ♥5 | +2 | -1 |
| -1.0 | Round 3 | 🇭🇰 CHINA HONG KONG | 8 | 3NT | ♥3 | +2 | -1 |
| -1.0 | Round 5 | 🇵🇰 PAKISTAN | 11 | 3♣ | ♣3 | = | -1 |
| -1.2 | Round 3 | 🇭🇰 CHINA HONG KONG | 11 | 3♠ | ♥A | = | +0 |
| -1.2 | Round 11 | 🇹🇼 CHINESE TAIPEI | 3 | 4♥ | ♣K | -1 | -6 |
| -1.3 | Round 6 | 🇪🇬 EGYPT | 16 | 2NT | ♦J | -1 | -4 |
| -1.3 | Round 9 | 🇮🇳 INDIA | 3 | 2♠ | ♣A | = | -9 |
| -1.3 | Round 21 | 🇪🇸 SPAIN | 8 | 2♥ | ♦5 | +1 | +0 |
| -1.5 | Round 3 | 🇭🇰 CHINA HONG KONG | 4 | 2♠ | ♣A | +2 | -1 |
| -1.6 | Round 5 | 🇵🇰 PAKISTAN | 7 | 3♠ | ♥K | +1 | -9 |
| -1.6 | Round 17 | 🇨🇦 CANADA | 3 | 2♠ | ♠2 | = | +0 |
| -1.8 | Round 3 | 🇭🇰 CHINA HONG KONG | 6 | 3♥ | ♠7 | = | +0 |
| -1.8 | Round 16 | 🇦🇺 AUSTRALIA | 18 | 4♠ | ♥K | +2 | +13 |
| -1.8 | Round 19 | 🇩🇪 GERMANY | 9 | 4♠ | ♣K | = | +0 |
| -2.1 | Round 3 | 🇭🇰 CHINA HONG KONG | 1 | 2♦ | ♣K | +2 | +0 |
| -2.1 | Round 17 | 🇨🇦 CANADA | 4 | 2NT | ♠4 | = | -1 |
| -2.3 | Round 11 | 🇹🇼 CHINESE TAIPEI | 10 | 3NT | ♦4 | = | +1 |
| -2.4 | Round 5 | 🇵🇰 PAKISTAN | 9 | 3NT | ♦5 | -1 | -5 |
| -2.5 | Round 3 | 🇭🇰 CHINA HONG KONG | 9 | 3NT | ♠J | -2 | -5 |
| -2.5 | Round 6 | 🇪🇬 EGYPT | 22 | 4♠ | ♥6 | -3 | -6 |
| -2.6 | Round 3 | 🇭🇰 CHINA HONG KONG | 7 | 3♠ | ♦Q | +2 | -8 |
| -2.7 | Round 4 | 🇲🇽 MEXICO | 13 | 3NT | ♥6 | -3 | -10 |
| -2.7 | Round 4 | 🇲🇽 MEXICO | 22 | 2♦ | ♠8 | +1 | -6 |
| -2.7 | Round 14 | 🇳🇴 NORWAY | 22 | 2♥ | ♣A | +1 | -1 |
| -2.7 | Round 19 | 🇩🇪 GERMANY | 3 | 5♦x | ♣2 | -1 | +0 |
| -2.9 | Round 5 | 🇵🇰 PAKISTAN | 5 | 3NT | ♥J | -1 | -6 |
| -2.9 | Round 16 | 🇦🇺 AUSTRALIA | 20 | 2NT | ♣2 | +2 | -10 |
| -3.0 | Round 16 | 🇦🇺 AUSTRALIA | 16 | 2♦x | ♣K | -2 | -2 |
| -3.2 | Round 4 | 🇲🇽 MEXICO | 16 | 2♠ | ♥3 | +2 | -6 |
| -3.3 | Round 21 | 🇪🇸 SPAIN | 3 | 3NT | ♥Q | = | +1 |
| -3.4 | Round 14 | 🇳🇴 NORWAY | 18 | 3NT | ♦7 | -2 | -7 |
| -3.6 | Round 19 | 🇩🇪 GERMANY | 5 | 3♥ | ♣6 | -1 | -5 |
| -3.9 | Round 11 | 🇹🇼 CHINESE TAIPEI | 8 | 2♠ | ♣4 | +1 | -1 |
| -4.0 | Round 14 | 🇳🇴 NORWAY | 17 | 4♠x | ♠9 | +1 | -9 |
| -4.4 | Round 9 | 🇮🇳 INDIA | 5 | 4♥ | ♣J | = | -11 |
| -4.6 | Round 19 | 🇩🇪 GERMANY | 6 | 3♥ | ♠K | = | +0 |
| -5.5 | Round 16 | 🇦🇺 AUSTRALIA | 17 | 6♣ | ♥Q | -1 | -11 |
| -5.5 | Round 17 | 🇨🇦 CANADA | 2 | 7♥ | ♦4 | = | +0 |
| -5.6 | Round 11 | 🇹🇼 CHINESE TAIPEI | 2 | 4♠ | ♠2 | -1 | -6 |
| -5.7 | Round 19 | 🇩🇪 GERMANY | 10 | 3NT | ♠7 | -3 | -10 |
| -6.6 | Round 6 | 🇪🇬 EGYPT | 21 | 4♠ | ♦8 | -1 | -12 |
| -6.8 | Round 14 | 🇳🇴 NORWAY | 14 | 4♥ | ♠A | = | -11 |
| -7.5 | Round 9 | 🇮🇳 INDIA | 6 | 1NT | ♣8 | +4 | -10 |
| -8.1 | Round 21 | 🇪🇸 SPAIN | 4 | 5♥x | ♠J | -3 | -4 |
| -8.2 | Round 21 | 🇪🇸 SPAIN | 9 | 6♥ | ♦5 | = | +0 |
| -9.3 | Round 21 | 🇪🇸 SPAIN | 2 | 6♥ | ♦6 | = | +0 |
| -10.0 | Round 4 | 🇲🇽 MEXICO | 17 | 6♥ | ♣A | = | +0 |
| -10.0 | Round 14 | 🇳🇴 NORWAY | 15 | 6♣x | ♦2 | -2 | -8 |
| -10.8 | Round 14 | 🇳🇴 NORWAY | 13 | 7♠ | ♦3 | = | +0 |
| -13.4 | Round 16 | 🇦🇺 AUSTRALIA | 13 | 5♦x | ♣K | -5 | -13 |