🇵🇱 KOPKA Kacper · POLAND
vs par split: bidding -0.98 · play +0.62
Strength of schedule: opponents averaged +0.49/bd (a tough draw) → opponent-adjusted -0.68/bd
Card play — on target: opening leads 63.6% #37 of 39 · declarer play 58.3% #37 of 39 · defence 87.5% #12 of 39
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 66.7% (3) | 62.5% (8) |
| Declarer play | 33.3% (3) | 66.7% (9) |
| Defence | 66.7% (9) | 100.0% (15) |
Opening leads by suit led: ♠ 50.0% (4) · ♥ 0.0% (2) · ♦ 100.0% (1) · ♣ 100.0% (4)
vs par by strain: NT +1.08 (12) · a suit -0.93 (30)
vs par by level: part-score +0.23 (13) · game -0.44 (25) · slam -1.75 (4)
By role: declaring -1.23/bd (-3.06 vs par · 18) · defending -1.12/bd (+1.67 vs par · 24)
By vulnerability: vulnerable -1.23/bd (-0.67 vs par · 21) · not vulnerable -1.10/bd (-0.05 vs par · 21)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Semifinal | M.Maszenda | R.Wang – C.Deng | Open | 14 | -13.3 | -0.95 | +0.50 |
| Semifinal | M.Maszenda | R.Wang – C.Deng | Open | 14 | -45.7 | -3.26 | -1.07 |
| Final | M.Maszenda | R.Guth – H.Rabourdin | Open | 14 | +9.9 | +0.71 | -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 |
|---|---|---|---|---|---|---|---|
| +10.6 | Final | 🇫🇷 FRANCE | 40 | 6♣ | ♠A | -1 | +13 |
| +6.9 | Semifinal | 🇨🇳 CHINA2 | 25 | 4♠ | ♥9 | -1 | +11 |
| +5.9 | Semifinal | 🇨🇳 CHINA2 | 27 | 5♣x | ♣7 | -3 | +7 |
| +5.6 | Final | 🇫🇷 FRANCE | 30 | 4♦ | ♥5 | = | +6 |
| +4.6 | Final | 🇫🇷 FRANCE | 38 | 3NT | ♠J | -1 | +6 |
| +3.7 | Semifinal | 🇨🇳 CHINA2 | 26 | 4♥ | ♦A | = | +0 |
| +3.1 | Semifinal | 🇨🇳 CHINA2 | 39 | 3NT | ♠5 | -2 | +11 |
| +3.0 | Final | 🇫🇷 FRANCE | 41 | 4♠ | ♥3 | = | +0 |
| +2.4 | Final | 🇫🇷 FRANCE | 34 | 2NT | ♦9 | +1 | -1 |
| +2.4 | Final | 🇫🇷 FRANCE | 37 | 1NT | ♦6 | = | +0 |
| +1.9 | Semifinal | 🇨🇳 CHINA2 | 35 | 3NT | ♦5 | +2 | +0 |
| +1.6 | Final | 🇫🇷 FRANCE | 31 | 2♠ | ♦6 | +2 | +6 |
| +1.3 | Semifinal | 🇨🇳 CHINA2 | 40 | 4♠ | ♦3 | -1 | -6 |
| +1.1 | Semifinal | 🇨🇳 CHINA2 | 28 | 3♠ | ♣K | -1 | +4 |
| +1.0 | Semifinal | 🇨🇳 CHINA2 | 24 | 2♦ | ♠10 | +2 | +0 |
| +0.1 | Semifinal | 🇨🇳 CHINA2 | 19 | 3♠ | ♣2 | = | +0 |
| +0.0 | Semifinal | 🇨🇳 CHINA2 | 18 | 4♥ | ♠10 | +1 | +0 |
| -0.0 | Final | 🇫🇷 FRANCE | 42 | 3NT | ♦3 | +1 | -1 |
| -0.3 | Semifinal | 🇨🇳 CHINA2 | 15 | 4♠ | ♣K | = | -1 |
| -0.4 | Final | 🇫🇷 FRANCE | 29 | 3NT | ♠7 | = | +1 |
| -0.6 | Semifinal | 🇨🇳 CHINA2 | 42 | 2♦ | ♣2 | +1 | +7 |
| -0.7 | Semifinal | 🇨🇳 CHINA2 | 33 | 4♥ | ♦K | = | +0 |
| -1.4 | Final | 🇫🇷 FRANCE | 32 | 4♠ | ♥3 | +1 | -1 |
| -1.6 | Semifinal | 🇨🇳 CHINA2 | 29 | 3♠ | ♣Q | = | +0 |
| -1.9 | Semifinal | 🇨🇳 CHINA2 | 16 | 3NT | ♦7 | +2 | +0 |
| -2.0 | Final | 🇫🇷 FRANCE | 33 | 4♥ | ♣K | = | -8 |
| -2.0 | Final | 🇫🇷 FRANCE | 39 | 4♥x | ♣Q | -1 | -5 |
| -2.1 | Semifinal | 🇨🇳 CHINA2 | 30 | 1NT | ♥4 | +1 | -1 |
| -2.9 | Final | 🇫🇷 FRANCE | 36 | 4♥ | ♠Q | -2 | -6 |
| -3.3 | Semifinal | 🇨🇳 CHINA2 | 41 | 3♣ | ♠10 | +1 | -1 |
| -3.4 | Semifinal | 🇨🇳 CHINA2 | 20 | 3NT | ♠2 | +1 | +0 |
| -4.4 | Semifinal | 🇨🇳 CHINA2 | 23 | 4♠ | ♣2 | = | -3 |
| -4.6 | Semifinal | 🇨🇳 CHINA2 | 22 | 3♥x | ♠A | -1 | +0 |
| -4.7 | Semifinal | 🇨🇳 CHINA2 | 31 | 4♥ | ♠7 | = | -8 |
| -4.7 | Semifinal | 🇨🇳 CHINA2 | 38 | 6♥ | ♠A | -1 | -11 |
| -5.3 | Semifinal | 🇨🇳 CHINA2 | 36 | 3NT | ♦K | +1 | +0 |
| -6.6 | Semifinal | 🇨🇳 CHINA2 | 37 | 5♦x | ♠3 | -3 | -5 |
| -7.7 | Semifinal | 🇨🇳 CHINA2 | 21 | 6♣x | ♦K | -2 | -9 |
| -8.4 | Semifinal | 🇨🇳 CHINA2 | 34 | 4♠ | ♥K | = | -1 |
| -9.7 | Semifinal | 🇨🇳 CHINA2 | 17 | 3NT | ♠K | +2 | -2 |
| -11.6 | Final | 🇫🇷 FRANCE | 35 | 3♣ | ♥3 | +4 | -17 |
| -14.0 | Semifinal | 🇨🇳 CHINA2 | 32 | 7♥ | ♥8 | = | +0 |