🇵🇱 KOPKA Kacper · POLAND
vs par split: bidding +1.06 · play +0.18
Strength of schedule: opponents averaged -0.06/bd (an easy draw) → opponent-adjusted +0.60/bd
Card play — on target: opening leads 81.5% #51 of 107 · declarer play 80.0% #30 of 107 · defence 86.4% #50 of 107
Bidding activity — not a pass: 37.4% #95 of 107 (105/281)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 80.0% (5) | 81.8% (22) |
| Declarer play | 100.0% (4) | 75.0% (16) |
| Defence | 71.4% (14) | 91.1% (45) |
Opening leads by suit led: ♠ 85.7% (7) · ♥ 57.1% (7) · ♦ 83.3% (6) · ♣ 100.0% (7)
vs par by strain: NT +1.24 (25) · a suit +1.24 (79)
vs par by level: part-score +0.44 (39) · game +1.95 (59) · slam -0.50 (6)
By role: declaring +0.71/bd (-1.64 vs par · 45) · defending +0.62/bd (+3.44 vs par · 59)
By vulnerability: vulnerable +0.65/bd (+1.56 vs par · 52) · not vulnerable +0.67/bd (+0.92 vs par · 52)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Cichy | L.Draghi – M.Lombardi | Closed | 8 | +7.5 | +0.94 | +0.62 |
| Round 2 | K.Cichy | M.Soumplis – I.Papaspyrou | Open | 8 | +1.2 | +0.15 | +0.62 |
| Round 4 | K.Cichy | D.Winter – L.Sanderson | Closed | 8 | +13.0 | +1.62 | +0.25 |
| Round 5 | K.Cichy | E.Ng – J.Yan | Closed | 8 | -4.7 | -0.59 | +0.00 |
| Round 7 | K.Cichy | Z.Li – Z.Wang | Closed | 8 | +16.4 | +2.05 | +3.38 |
| Round 8 | K.Cichy | A.Thomas – S.Schuschny | Open | 8 | +6.2 | +0.78 | +2.88 |
| Round 11 | K.Cichy | L.Ceglia – H.Salomao | Open | 8 | -7.0 | -0.88 | -0.25 |
| Round 12 | K.Cichy | R.Goor – X.Friesen | Closed | 8 | +9.3 | +1.16 | +3.00 |
| Round 13 | K.Cichy | T.Chowdhury – T.Rodrigues | Closed | 8 | +3.4 | +0.42 | +2.88 |
| Round 15 | K.Cichy | Y.Sliwowicz – O.Sabbah | Closed | 8 | +18.5 | +2.31 | +0.00 |
| Round 16 | K.Cichy | F.Kolesnik – M.Xu | Closed | 8 | +14.8 | +1.85 | +2.00 |
| Round 17 | K.Cichy | P.Kongngern – P.Phansamdaeng | Open | 8 | +4.2 | +0.53 | +1.75 |
| Round 19 | K.Cichy | A.Rolf-Larsen – D.Brandgaard | Closed | 8 | -14.0 | -1.75 | -1.00 |
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 |
|---|---|---|---|---|---|---|---|
| +13.9 | Round 7 | 🇨🇳 CHINA | 23 | 4♥x | ♠K | -4 | +14 |
| +11.9 | Round 12 | 🇳🇱 NETHERLANDS | 28 | 3♦x | ♥3 | -4 | +14 |
| +9.2 | Round 15 | 🇮🇱 ISRAEL | 18 | 2♣x | ♠K | -3 | +8 |
| +8.9 | Round 11 | 🇧🇷 BRAZIL | 23 | 4♠ | ♦J | -2 | +13 |
| +8.6 | Round 16 | 🇺🇸 USA1 | 32 | 3NT | ♥6 | = | +10 |
| +7.6 | Round 13 | 🇮🇳 INDIA | 4 | 1NT | ♦2 | -2 | +8 |
| +7.4 | Round 4 | 🏴 ENGLAND | 30 | 3NT | ♣T | = | +7 |
| +7.3 | Round 15 | 🇮🇱 ISRAEL | 20 | 5♣x | ♥K | = | +4 |
| +6.8 | Round 16 | 🇺🇸 USA1 | 31 | 4♠ | ♥A | -2 | +2 |
| +5.2 | Round 16 | 🇺🇸 USA1 | 28 | 4♠x | ♣Q | = | +9 |
| +4.9 | Round 1 | 🇮🇹 ITALY | 5 | 5♥x | ♠5 | = | +4 |
| +4.9 | Round 8 | 🇦🇷 ARGENTINA | 28 | 6♠ | ♣9 | -1 | +14 |
| +4.5 | Round 8 | 🇦🇷 ARGENTINA | 25 | 3♥ | ♠7 | +1 | +8 |
| +4.3 | Round 2 | 🇬🇷 GREECE | 12 | 4♥ | ♠A | -3 | +7 |
| +4.3 | Round 7 | 🇨🇳 CHINA | 17 | 3NT | ♣K | -4 | +7 |
| +4.1 | Round 2 | 🇬🇷 GREECE | 9 | 4♠x | ♦5 | = | +5 |
| +4.1 | Round 4 | 🏴 ENGLAND | 31 | 4♠ | ♦Q | -3 | +6 |
| +3.7 | Round 1 | 🇮🇹 ITALY | 3 | 2♠ | ♣K | +1 | +0 |
| +3.4 | Round 7 | 🇨🇳 CHINA | 19 | 4♥ | ♣J | +1 | +1 |
| +3.3 | Round 17 | 🇹🇭 THAILAND | 3 | 3♣ | ♦5 | = | +0 |
| +3.2 | Round 5 | 🇭🇰 HONG KONG CHINA | 6 | 1NT | ♦J | +2 | +10 |
| +2.7 | Round 8 | 🇦🇷 ARGENTINA | 27 | 2♠ | ♣2 | +3 | -6 |
| +2.6 | Round 2 | 🇬🇷 GREECE | 15 | 4♠ | ♥7 | -1 | +10 |
| +2.6 | Round 4 | 🏴 ENGLAND | 32 | 6NT | ♣2 | = | -11 |
| +2.5 | Round 1 | 🇮🇹 ITALY | 4 | 3♣ | ♠A | -2 | +2 |
| +2.3 | Round 1 | 🇮🇹 ITALY | 2 | 4♠ | ♠J | -1 | +6 |
| +2.3 | Round 7 | 🇨🇳 CHINA | 18 | 3NT | ♥K | -1 | +4 |
| +2.3 | Round 15 | 🇮🇱 ISRAEL | 17 | 3NT | ♠4 | = | +0 |
| +2.2 | Round 17 | 🇹🇭 THAILAND | 1 | 5♠ | ♣J | +1 | +11 |
| +2.1 | Round 4 | 🏴 ENGLAND | 27 | 3♠ | ♦A | -2 | +8 |
| +2.1 | Round 5 | 🇭🇰 HONG KONG CHINA | 5 | 2♥ | ♠6 | +2 | -4 |
| +1.8 | Round 4 | 🏴 ENGLAND | 29 | 5♦ | ♣9 | = | -2 |
| +1.7 | Round 13 | 🇮🇳 INDIA | 1 | 3NT | ♠4 | = | +11 |
| +1.7 | Round 15 | 🇮🇱 ISRAEL | 24 | 4♥ | ♦6 | = | +0 |
| +1.7 | Round 17 | 🇹🇭 THAILAND | 6 | 4♥ | ♦3 | = | +0 |
| +1.7 | Round 19 | 🇩🇰 DENMARK | 20 | 4♠ | ♣6 | = | -1 |
| +1.6 | Round 11 | 🇧🇷 BRAZIL | 20 | 2NT | ♥Q | +1 | +1 |
| +1.5 | Round 1 | 🇮🇹 ITALY | 8 | 2♥ | ♠9 | +2 | -6 |
| +1.4 | Round 12 | 🇳🇱 NETHERLANDS | 27 | 1NT | ♠4 | +1 | +7 |
| +1.4 | Round 17 | 🇹🇭 THAILAND | 2 | 2♣ | ♠K | +2 | +0 |
| +1.1 | Round 19 | 🇩🇰 DENMARK | 21 | 4♠ | ♥7 | -1 | +5 |
| +0.9 | Round 12 | 🇳🇱 NETHERLANDS | 30 | 2♠ | ♥A | +1 | +7 |
| +0.9 | Round 13 | 🇮🇳 INDIA | 3 | 2♠ | ♥K | = | -5 |
| +0.8 | Round 7 | 🇨🇳 CHINA | 22 | 3NT | ♦T | +1 | +1 |
| +0.8 | Round 15 | 🇮🇱 ISRAEL | 23 | 3♦ | ♠K | +2 | -10 |
| +0.8 | Round 16 | 🇺🇸 USA1 | 26 | 2♥ | ♣9 | = | +0 |
| +0.7 | Round 5 | 🇭🇰 HONG KONG CHINA | 2 | 5♣x | ♥Q | -1 | +6 |
| +0.7 | Round 5 | 🇭🇰 HONG KONG CHINA | 4 | 3♦ | ♣6 | +1 | +0 |
| +0.7 | Round 12 | 🇳🇱 NETHERLANDS | 25 | 3♠ | ♥K | = | +7 |
| +0.6 | Round 5 | 🇭🇰 HONG KONG CHINA | 7 | 4♠ | ♦2 | = | +0 |
| +0.6 | Round 8 | 🇦🇷 ARGENTINA | 29 | 4♠ | ♠5 | = | +1 |
| +0.6 | Round 8 | 🇦🇷 ARGENTINA | 32 | 5♥ | ♠6 | +1 | +9 |
| +0.6 | Round 16 | 🇺🇸 USA1 | 29 | 2♠ | ♦K | +1 | +0 |
| +0.6 | Round 17 | 🇹🇭 THAILAND | 8 | 1NT | ♣T | = | +1 |
| +0.5 | Round 13 | 🇮🇳 INDIA | 6 | 5♦ | ♣A | -2 | +5 |
| +0.5 | Round 15 | 🇮🇱 ISRAEL | 19 | 4♠ | ♥A | +1 | +0 |
| +0.3 | Round 1 | 🇮🇹 ITALY | 7 | 4♠ | ♦A | = | +0 |
| +0.3 | Round 7 | 🇨🇳 CHINA | 20 | 1♠ | ♠2 | +2 | +0 |
| +0.1 | Round 4 | 🏴 ENGLAND | 25 | 2♠ | ♣5 | +1 | -7 |
| +0.1 | Round 5 | 🇭🇰 HONG KONG CHINA | 3 | 4♠ | ♦3 | = | +0 |
| -0.1 | Round 8 | 🇦🇷 ARGENTINA | 30 | 4♠ | ♥2 | +1 | +0 |
| -0.1 | Round 12 | 🇳🇱 NETHERLANDS | 26 | 4♠ | ♣K | = | +0 |
| -0.1 | Round 13 | 🇮🇳 INDIA | 8 | 3NT | ♥3 | +2 | +0 |
| -0.1 | Round 19 | 🇩🇰 DENMARK | 24 | 3♦ | ♥Q | = | -1 |
| -0.2 | Round 13 | 🇮🇳 INDIA | 2 | 3♦ | ♣3 | -1 | +2 |
| -0.2 | Round 13 | 🇮🇳 INDIA | 5 | 4♥ | ♠3 | -1 | +2 |
| -0.2 | Round 17 | 🇹🇭 THAILAND | 4 | 2♣ | ♥4 | -1 | -1 |
| -0.3 | Round 19 | 🇩🇰 DENMARK | 17 | 4♠ | ♦Q | +1 | +0 |
| -0.5 | Round 2 | 🇬🇷 GREECE | 11 | 3♦ | ♣Q | = | -7 |
| -0.5 | Round 7 | 🇨🇳 CHINA | 24 | 1NT | ♣3 | +1 | +0 |
| -0.5 | Round 16 | 🇺🇸 USA1 | 27 | 4♥ | ♦J | = | +1 |
| -0.7 | Round 12 | 🇳🇱 NETHERLANDS | 32 | 4♥ | ♦9 | +1 | +0 |
| -0.7 | Round 19 | 🇩🇰 DENMARK | 22 | 2♠ | ♥Q | -2 | -1 |
| -0.9 | Round 4 | 🏴 ENGLAND | 26 | 2NT | ♥8 | +1 | -10 |
| -1.2 | Round 15 | 🇮🇱 ISRAEL | 21 | 4♥ | ♣8 | +1 | -1 |
| -1.3 | Round 2 | 🇬🇷 GREECE | 16 | 3♦ | ♥3 | = | +0 |
| -1.4 | Round 17 | 🇹🇭 THAILAND | 5 | 3NT | ♣3 | +1 | +1 |
| -1.5 | Round 11 | 🇧🇷 BRAZIL | 19 | 3NT | ♦5 | = | +0 |
| -1.6 | Round 2 | 🇬🇷 GREECE | 13 | 4♥ | ♣A | -2 | -2 |
| -1.6 | Round 11 | 🇧🇷 BRAZIL | 17 | 2♠ | ♣7 | +1 | +0 |
| -1.8 | Round 2 | 🇬🇷 GREECE | 10 | 3♥ | ♣5 | -1 | +0 |
| -1.8 | Round 11 | 🇧🇷 BRAZIL | 22 | 5♠ | ♥7 | +1 | -1 |
| -1.9 | Round 5 | 🇭🇰 HONG KONG CHINA | 8 | 3♥ | ♠K | -1 | -4 |
| -1.9 | Round 8 | 🇦🇷 ARGENTINA | 31 | 4♠ | ♣2 | = | +0 |
| -2.0 | Round 12 | 🇳🇱 NETHERLANDS | 29 | 2♠ | ♣K | = | +0 |
| -2.1 | Round 15 | 🇮🇱 ISRAEL | 22 | 4NT | ♥7 | +2 | -1 |
| -2.1 | Round 16 | 🇺🇸 USA1 | 30 | 4♠ | ♥2 | +1 | +0 |
| -2.4 | Round 1 | 🇮🇹 ITALY | 6 | 1NT | ♥3 | +1 | -1 |
| -2.5 | Round 11 | 🇧🇷 BRAZIL | 24 | 5♦ | ♠A | -1 | -10 |
| -2.8 | Round 12 | 🇳🇱 NETHERLANDS | 31 | 4♠ | ♠6 | +2 | -11 |
| -3.2 | Round 19 | 🇩🇰 DENMARK | 23 | 4♠ | ♣K | +1 | +12 |
| -3.4 | Round 11 | 🇧🇷 BRAZIL | 21 | 3NT | ♦6 | -1 | -5 |
| -3.4 | Round 17 | 🇹🇭 THAILAND | 7 | 5♥x | ♣K | -1 | +2 |
| -4.1 | Round 19 | 🇩🇰 DENMARK | 18 | 5♦x | ♥6 | -2 | -5 |
| -4.2 | Round 4 | 🏴 ENGLAND | 28 | 6♣ | ♠Q | +1 | +11 |
| -4.6 | Round 2 | 🇬🇷 GREECE | 14 | 4♠ | ♣5 | +1 | -8 |
| -4.6 | Round 16 | 🇺🇸 USA1 | 25 | 3NT | ♥3 | -1 | -6 |
| -5.1 | Round 8 | 🇦🇷 ARGENTINA | 26 | 1NT | ♣4 | -2 | -3 |
| -5.3 | Round 1 | 🇮🇹 ITALY | 1 | 3NT | ♠Q | +1 | +0 |
| -6.7 | Round 11 | 🇧🇷 BRAZIL | 18 | 5♦ | ♥5 | = | +0 |
| -6.8 | Round 13 | 🇮🇳 INDIA | 7 | 6NT | ♦8 | = | +0 |
| -8.1 | Round 7 | 🇨🇳 CHINA | 21 | 6♣ | ♦A | = | +0 |
| -8.4 | Round 19 | 🇩🇰 DENMARK | 19 | 6♥ | ♣T | -3 | -17 |
| -10.2 | Round 5 | 🇭🇰 HONG KONG CHINA | 1 | 4♠ | ♣J | = | -8 |