KOPKA Kacper · AZSUW AKADEMIABRYDZA
13rank
+5.9Butler · 32 bds
+0.18per board
±4.1swing
-0.81vs par /bd
+0.39adjusted /bd
by round
vs par split: bidding +0.25 · play -1.06
Strength of schedule: opponents averaged +0.20/bd (a tough draw) → opponent-adjusted +0.39/bd
Card play — on target: opening leads 80.0% · declarer play 85.7% · defence 64.7%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (2) | 66.7% (3) |
| Declarer play | 50.0% (2) | 100.0% (5) |
| Defence | 50.0% (6) | 72.7% (11) |
Opening leads by suit led: ♥ 75.0% (4) · ♣ 100.0% (1)
vs par by strain: NT -1.22 (9) · a suit -0.65 (23)
vs par by level: part-score +0.30 (20) · game -2.67 (12)
By role: declaring +0.25/bd (-2.80 vs par · 15) · defending +0.13/bd (+0.94 vs par · 17)
By vulnerability: vulnerable +1.68/bd (+1.44 vs par · 16) · not vulnerable -1.31/bd (-3.06 vs par · 16)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Quarterfinal | O.Trybus | Y.Shao – S.Liu | Open | 16 | +7.9 | +0.49 | -0.44 |
| Quarterfinal | O.Trybus | Y.Shao – S.Liu | Open | 16 | -2.0 | -0.12 | -1.19 |
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 |
|---|---|---|---|---|---|---|---|
| +8.7 | Quarterfinal | SX HYSW | 13 | 3♠ | ♣A | +1 | +8 |
| +7.0 | Quarterfinal | SX HYSW | 27 | 3NT | ♥3 | = | -1 |
| +6.9 | Quarterfinal | SX HYSW | 2 | 2NT | ♣4 | -4 | +2 |
| +6.9 | Quarterfinal | SX HYSW | 28 | 3NT | ♥3 | +1 | -1 |
| +5.4 | Quarterfinal | SX HYSW | 26 | 3♦ | ♠3 | -3 | +5 |
| +5.1 | Quarterfinal | SX HYSW | 10 | 4♠ | ♦J | -1 | +12 |
| +4.7 | Quarterfinal | SX HYSW | 7 | 2♠ | ♥3 | -2 | +9 |
| +4.3 | Quarterfinal | SX HYSW | 23 | 3♥ | ♥3 | -1 | +6 |
| +2.9 | Quarterfinal | SX HYSW | 8 | 2♠ | ♣K | +2 | +7 |
| +1.6 | Quarterfinal | SX HYSW | 14 | 4♥ | ♦J | = | -1 |
| +1.3 | Quarterfinal | SX HYSW | 21 | 3♦ | ♥10 | = | +6 |
| +1.1 | Quarterfinal | SX HYSW | 16 | 2NT | ♦2 | -2 | +2 |
| +0.1 | Quarterfinal | SX HYSW | 20 | 3♣ | ♥3 | -1 | +1 |
| +0.0 | Quarterfinal | SX HYSW | 18 | 3NT | ♥3 | +3 | +11 |
| +0.0 | Quarterfinal | SX HYSW | 30 | 3NT | ♥5 | +2 | -11 |
| -0.4 | Quarterfinal | SX HYSW | 11 | 2♣ | ♠A | -2 | +0 |
| -0.7 | Quarterfinal | SX HYSW | 24 | 3♣ | ♥9 | = | +0 |
| -1.1 | Quarterfinal | SX HYSW | 1 | 4♠ | ♦5 | +1 | -11 |
| -1.1 | Quarterfinal | SX HYSW | 4 | 5♠ | ♦7 | +1 | -12 |
| -1.1 | Quarterfinal | SX HYSW | 9 | 3♠ | ♦J | = | -1 |
| -1.1 | Quarterfinal | SX HYSW | 12 | 3♦ | ♣Q | +1 | +0 |
| -1.6 | Quarterfinal | SX HYSW | 32 | 3♦ | ♥3 | -2 | +1 |
| -2.1 | Quarterfinal | SX HYSW | 5 | 4♠ | ♦J | = | +0 |
| -2.4 | Quarterfinal | SX HYSW | 19 | 2♠ | ♥3 | +1 | -6 |
| -2.6 | Quarterfinal | SX HYSW | 31 | 4♠ | ♥3 | -1 | -12 |
| -3.3 | Quarterfinal | SX HYSW | 17 | 2♣ | ♥3 | +1 | -6 |
| -4.0 | Quarterfinal | SX HYSW | 6 | 2♠ | ♥2 | -1 | -5 |
| -4.6 | Quarterfinal | SX HYSW | 15 | 3♦ | ♥3 | -1 | -11 |
| -5.1 | Quarterfinal | SX HYSW | 29 | 3NT | ♥3 | +1 | -1 |
| -5.6 | Quarterfinal | SX HYSW | 22 | 2NT | ♦K | = | -6 |
| -5.7 | Quarterfinal | SX HYSW | 25 | 5♦ | ♠3 | -1 | -5 |
| -7.6 | Quarterfinal | SX HYSW | 3 | 2NT | ♥9 | +1 | -6 |