KOPECKY Michal · CZECH REPUBLIC
224rank
-15.2Butler · 100 bds
-0.15per board
±4.4swing
-0.16vs par /bd · #221/398
-0.21adjusted /bd
by round
vs par split: bidding -0.48 · play +0.36
Strength of schedule: opponents averaged -0.05/bd (an easy draw) → opponent-adjusted -0.21/bd
Card play — on target: opening leads 84.0% #144 of 397 · declarer play 75.0% #222 of 398 · defence 84.8% #206 of 398
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (5) | 80.0% (20) |
| Declarer play | 85.7% (7) | 70.6% (17) |
| Defence | 62.5% (8) | 89.5% (38) |
Opening leads by suit led: ♠ 88.9% (9) · ♥ 83.3% (6) · ♦ 75.0% (4) · ♣ 83.3% (6)
vs par by strain: NT -2.24 (25) · a suit +0.59 (74)
vs par by level: part-score +0.93 (29) · game -0.98 (61) · slam +2.33 (9)
By role: declaring -0.67/bd (-2.89 vs par · 54) · defending +0.46/bd (+3.04 vs par · 46)
By vulnerability: vulnerable +0.42/bd (+0.90 vs par · 50) · not vulnerable -0.72/bd (-1.22 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Slemr | S.Weinstein – B.Levin | Closed | 10 | +8.2 | +0.82 | -2.10 |
| Round 2 | J.Slemr | S.Thoresen – J.Ovesen | Closed | 10 | -25.4 | -2.54 | -2.10 |
| Round 3 | J.Slemr | A.Prakash – P.Easwaran | Closed | 10 | -12.7 | -1.27 | +0.00 |
| Round 4 | J.Slemr | M.Gorecki – B.Nidecki | Closed | 10 | +18.3 | +1.83 | +2.70 |
| Round 5 | J.Slemr | A.Samant – A.Tikare | Closed | 10 | -10.1 | -1.01 | -3.10 |
| Round 6 | J.Slemr | R.Zaleski – G.Delle Cave | Closed | 10 | +20.0 | +2.00 | +3.70 |
| Round 7 | J.Slemr | K.Araszkiewicz – K.Kotorowicz | Closed | 10 | -28.9 | -2.89 | -2.80 |
| Round 8 | J.Slemr | N.Selway – K.Preddy | Closed | 10 | +0.7 | +0.07 | -0.80 |
| Round 9 | J.Slemr | U.Kasimir – P.Jokisch | Closed | 10 | +2.5 | +0.25 | +1.80 |
| Round 10 | J.Slemr | G.Rybnikov – O.Rovyshyn | Closed | 10 | +12.2 | +1.22 | +1.10 |
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 |
|---|---|---|---|---|---|---|---|
| +13.3 | Round 4 | GONZO GALICJA | 4 | 1♠x | ♣K | -2 | +15 |
| +12.8 | Round 4 | GONZO GALICJA | 10 | 5♦x | ♦5 | -4 | +10 |
| +10.6 | Round 6 | ZALESKI | 29 | 5♣ | ♥3 | -2 | +13 |
| +10.5 | Round 3 | GUNS N ROSE | 21 | 6♥ | ♦3 | -1 | +13 |
| +7.9 | Round 10 | UKRAINE | 26 | 6♣ | ♠4 | +1 | +11 |
| +7.6 | Round 6 | ZALESKI | 21 | 4♥ | ♠4 | = | +0 |
| +6.5 | Round 10 | UKRAINE | 21 | 3NT | ♥2 | = | +7 |
| +5.8 | Round 10 | UKRAINE | 25 | 5♣x | ♠4 | -1 | +11 |
| +5.6 | Round 9 | KASIMIR | 11 | 2♥ | ♦K | +1 | +0 |
| +5.3 | Round 8 | PREDDY | 2 | 5♦x | ♥Q | -1 | +8 |
| +4.9 | Round 6 | ZALESKI | 23 | 5♣ | ♥2 | -1 | +12 |
| +4.4 | Round 1 | NICKELL | 7 | 3♠ | ♥9 | = | +6 |
| +4.3 | Round 7 | BRIDGESCANNER | 1 | 4♠ | ♦J | = | +1 |
| +3.8 | Round 6 | ZALESKI | 22 | 5♥x | ♠K | -2 | +5 |
| +3.7 | Round 1 | NICKELL | 2 | 4♥ | ♠5 | -1 | -2 |
| +3.7 | Round 5 | EXPOSURE | 12 | 4♠ | ♣8 | -1 | +5 |
| +3.0 | Round 3 | GUNS N ROSE | 26 | 3♠ | ♦4 | -1 | -1 |
| +2.7 | Round 1 | NICKELL | 9 | 4♠ | ♣4 | -2 | +0 |
| +2.5 | Round 9 | KASIMIR | 18 | 3NT | ♣2 | +1 | +0 |
| +2.4 | Round 8 | PREDDY | 10 | 3♥ | ♦Q | +1 | +10 |
| +2.3 | Round 2 | ECF HOLDING | 15 | 2♣ | ♦K | = | +0 |
| +2.3 | Round 8 | PREDDY | 1 | 3♠ | ♣K | = | +0 |
| +2.2 | Round 1 | NICKELL | 5 | 3NT | ♦A | -3 | -4 |
| +2.2 | Round 9 | KASIMIR | 14 | 2♥ | ♣J | +1 | +1 |
| +2.1 | Round 1 | NICKELL | 4 | 2♣ | ♦3 | = | -1 |
| +2.1 | Round 8 | PREDDY | 3 | 4♠ | ♦A | -1 | -2 |
| +2.0 | Round 8 | PREDDY | 7 | 3♥ | ♠K | -2 | +2 |
| +1.9 | Round 7 | BRIDGESCANNER | 2 | 3NT | ♣4 | -1 | +5 |
| +1.6 | Round 2 | ECF HOLDING | 14 | 2♠ | ♥A | -3 | +7 |
| +1.4 | Round 7 | BRIDGESCANNER | 5 | 3NT | ♠K | +3 | +14 |
| +1.3 | Round 5 | EXPOSURE | 20 | 4♠ | ♦K | +1 | -13 |
| +1.3 | Round 6 | ZALESKI | 26 | 5♠ | ♥6 | = | +0 |
| +1.1 | Round 3 | GUNS N ROSE | 28 | 3NT | ♥2 | = | +0 |
| +1.1 | Round 9 | KASIMIR | 15 | 4♥ | ♣J | +1 | +0 |
| +1.1 | Round 10 | UKRAINE | 24 | 3NT | ♠J | +2 | +0 |
| +0.9 | Round 3 | GUNS N ROSE | 22 | 3NT | ♠4 | +1 | +4 |
| +0.9 | Round 4 | GONZO GALICJA | 1 | 3♥ | ♠Q | = | +0 |
| +0.9 | Round 9 | KASIMIR | 19 | 1♥ | ♣5 | = | +2 |
| +0.8 | Round 6 | ZALESKI | 25 | 6♠ | ♠2 | +1 | +11 |
| +0.8 | Round 10 | UKRAINE | 30 | 3NT | ♣4 | +2 | +1 |
| +0.5 | Round 4 | GONZO GALICJA | 2 | 4♠ | ♥10 | +2 | +11 |
| +0.5 | Round 5 | EXPOSURE | 19 | 4♠ | ♥10 | +1 | +1 |
| +0.5 | Round 9 | KASIMIR | 17 | 4♠ | ♥J | +1 | +0 |
| +0.4 | Round 10 | UKRAINE | 29 | 4♥ | ♦K | +1 | +0 |
| +0.3 | Round 5 | EXPOSURE | 15 | 3NT | ♥K | +2 | +1 |
| +0.2 | Round 4 | GONZO GALICJA | 6 | 4♣ | ♠K | = | +0 |
| +0.2 | Round 5 | EXPOSURE | 13 | 1NT | ♠9 | = | +1 |
| +0.1 | Round 1 | NICKELL | 10 | 1NT | ♣A | = | +0 |
| +0.1 | Round 3 | GUNS N ROSE | 30 | 2♦ | ♥6 | -1 | +1 |
| +0.1 | Round 9 | KASIMIR | 20 | 6♥ | ♠K | -1 | +14 |
| +0.0 | Round 1 | NICKELL | 1 | 4♠ | ♦K | = | +0 |
| -0.1 | Round 5 | EXPOSURE | 16 | 5♣ | ♠2 | -2 | +0 |
| -0.2 | Round 8 | PREDDY | 6 | 3NT | ♣2 | +2 | -13 |
| -0.5 | Round 2 | ECF HOLDING | 20 | 5♦ | ♥2 | -2 | +0 |
| -0.7 | Round 3 | GUNS N ROSE | 27 | 4♥ | ♣5 | +1 | +0 |
| -0.7 | Round 6 | ZALESKI | 27 | 1NT | ♣5 | +1 | +0 |
| -0.8 | Round 4 | GONZO GALICJA | 3 | 4♥ | ♦10 | -2 | +1 |
| -0.9 | Round 8 | PREDDY | 4 | 2♠ | ♦9 | +1 | +0 |
| -0.9 | Round 10 | UKRAINE | 28 | 2♦ | ♥Q | +1 | +0 |
| -1.0 | Round 10 | UKRAINE | 27 | 5♣ | ♦K | +2 | -14 |
| -1.1 | Round 1 | NICKELL | 6 | 4♠ | ♥A | -2 | -5 |
| -1.1 | Round 4 | GONZO GALICJA | 7 | 3NT | ♠9 | +2 | -2 |
| -1.1 | Round 5 | EXPOSURE | 18 | 2♥ | ♥8 | = | -1 |
| -1.2 | Round 3 | GUNS N ROSE | 24 | 4♠ | ♥9 | = | +0 |
| -1.3 | Round 2 | ECF HOLDING | 13 | 1♠ | ♥Q | = | +2 |
| -1.5 | Round 5 | EXPOSURE | 14 | 5NT | ♠5 | +1 | -11 |
| -1.6 | Round 6 | ZALESKI | 30 | 4♥ | ♣2 | -1 | +2 |
| -1.8 | Round 5 | EXPOSURE | 17 | 3♦ | ♣A | = | +1 |
| -1.9 | Round 4 | GONZO GALICJA | 8 | 2NT | ♠5 | = | -7 |
| -1.9 | Round 7 | BRIDGESCANNER | 10 | 4♥ | ♠J | +2 | -13 |
| -2.2 | Round 2 | ECF HOLDING | 12 | 4♥ | ♣2 | +1 | +0 |
| -2.2 | Round 4 | GONZO GALICJA | 9 | 6♠ | ♥6 | = | +0 |
| -2.3 | Round 2 | ECF HOLDING | 11 | 2♠ | ♦J | +1 | -1 |
| -2.5 | Round 1 | NICKELL | 8 | 2♥ | ♦J | +1 | -1 |
| -2.7 | Round 7 | BRIDGESCANNER | 4 | Pass | -4 | ||
| -2.9 | Round 6 | ZALESKI | 24 | 4♠x | ♥8 | -1 | -6 |
| -2.9 | Round 8 | PREDDY | 5 | 4♠ | ♠4 | -1 | -5 |
| -2.9 | Round 9 | KASIMIR | 12 | 4♥ | ♦4 | = | +10 |
| -3.3 | Round 9 | KASIMIR | 16 | 3♥ | ♠A | -2 | -3 |
| -3.4 | Round 1 | NICKELL | 3 | 3NT | ♥2 | +1 | -14 |
| -3.4 | Round 4 | GONZO GALICJA | 5 | 2NT | ♠6 | -1 | -1 |
| -3.6 | Round 2 | ECF HOLDING | 17 | 5♣ | ♠A | +1 | +2 |
| -3.8 | Round 6 | ZALESKI | 28 | 4♥ | ♥10 | -2 | +0 |
| -4.0 | Round 10 | UKRAINE | 23 | 3NT | ♠Q | = | +0 |
| -4.2 | Round 9 | KASIMIR | 13 | 4♥ | ♣A | -1 | -6 |
| -4.4 | Round 10 | UKRAINE | 22 | 4♠ | ♦9 | -1 | -5 |
| -4.5 | Round 2 | ECF HOLDING | 16 | 4♥ | ♦5 | -1 | -10 |
| -4.5 | Round 7 | BRIDGESCANNER | 3 | 4♠ | ♣10 | -1 | -5 |
| -4.5 | Round 8 | PREDDY | 8 | 4♠ | ♣7 | = | +0 |
| -4.9 | Round 8 | PREDDY | 9 | 3NT | ♦J | -2 | -8 |
| -5.0 | Round 7 | BRIDGESCANNER | 7 | 3NT | ♣Q | -2 | -13 |
| -6.1 | Round 2 | ECF HOLDING | 19 | 3NT | ♠6 | -1 | -10 |
| -6.1 | Round 3 | GUNS N ROSE | 23 | 2NT | ♣4 | -3 | -5 |
| -7.4 | Round 7 | BRIDGESCANNER | 6 | 4♥ | ♠A | = | +0 |
| -7.4 | Round 7 | BRIDGESCANNER | 9 | 5♣x | ♠5 | = | -12 |
| -7.6 | Round 7 | BRIDGESCANNER | 8 | 6NT | ♣7 | +1 | -1 |
| -8.8 | Round 2 | ECF HOLDING | 18 | 4♠ | ♣3 | = | -11 |
| -9.4 | Round 3 | GUNS N ROSE | 25 | 6♥ | ♠5 | = | +0 |
| -10.9 | Round 3 | GUNS N ROSE | 29 | 6♦ | ♣A | -1 | -12 |
| -11.6 | Round 5 | EXPOSURE | 11 | 6♠ | ♦K | -4 | -15 |