KOROS Boris · SLOVAKIA BLUE
vs par split: bidding +0.44 · play +0.31
Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted +0.18/bd
Card play — on target: opening leads 100.0% #1 of 61 · declarer play 88.2% #7 of 61 · defence 85.0% #26 of 61
Bidding activity — not a pass: 35.6% #53 of 61 (64/180)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (7) | 100.0% (13) |
| Declarer play | 71.4% (7) | 100.0% (10) |
| Defence | 62.5% (8) | 90.6% (32) |
Opening leads by suit led: ♠ 100.0% (3) · ♥ 100.0% (6) · ♦ 100.0% (7) · ♣ 100.0% (4)
vs par by strain: NT +0.84 (19) · a suit +0.72 (51)
vs par by level: part-score +0.44 (27) · game +0.38 (40) · slam +8.67 (3)
By role: declaring -0.41/bd (-2.07 vs par · 30) · defending +0.30/bd (+2.88 vs par · 40)
By vulnerability: vulnerable -0.65/bd (+0.54 vs par · 35) · not vulnerable +0.64/bd (+0.97 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Vodicka | A.Rasmussen – P.Austberg | Open | 14 | -7.2 | -0.51 | +0.79 |
| Round 4 | M.Vodicka | N.Vachtarcikova – M.Drozd | Closed | 14 | +7.3 | +0.52 | +3.36 |
| Round 5 | M.Vodicka | P.Danek – I.Walach | Closed | 14 | +15.2 | +1.09 | -1.07 |
| Round 6 | M.Vodicka | N.Bocchi – A.Gandoglia | Closed | 14 | -16.1 | -1.15 | -0.14 |
| Round 8 | M.Vodicka | O.Karimi – D.Kroening | Closed | 14 | +0.7 | +0.05 | +0.86 |
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 |
|---|---|---|---|---|---|---|---|
| +15.2 | Round 1 | GILLIS | 3 | 5♣x | ♦7 | -4 | +17 |
| +9.9 | Round 4 | CZECHIA U31 | 21 | 5♥ | ♦8 | -1 | +12 |
| +9.5 | Round 4 | CZECHIA U31 | 20 | 6♥ | ♠T | -1 | +13 |
| +9.1 | Round 5 | CZECHIA U23 | 14 | 3NT | ♦3 | +1 | +1 |
| +7.7 | Round 5 | CZECHIA U23 | 2 | 2♥ | ♠6 | = | +8 |
| +6.7 | Round 6 | BORTOLETTI | 18 | 4♥ | ♣J | -1 | +12 |
| +6.7 | Round 8 | BAMBI | 24 | 3NT | ♦4 | -1 | +10 |
| +5.7 | Round 8 | BAMBI | 17 | 3♥ | ♣4 | -1 | +11 |
| +5.4 | Round 4 | CZECHIA U31 | 15 | 4♥ | ♦A | = | +6 |
| +5.4 | Round 6 | BORTOLETTI | 20 | 4♥x | ♠9 | -1 | +8 |
| +5.2 | Round 8 | BAMBI | 26 | 2♥ | ♣2 | -2 | +10 |
| +3.9 | Round 4 | CZECHIA U31 | 28 | 1NT | ♥3 | -1 | +5 |
| +3.9 | Round 5 | CZECHIA U23 | 4 | 3NT | ♥7 | +3 | +2 |
| +3.9 | Round 8 | BAMBI | 16 | 3♦ | ♥6 | = | +3 |
| +3.3 | Round 6 | BORTOLETTI | 17 | 4♠ | ♥3 | = | +8 |
| +3.0 | Round 1 | GILLIS | 7 | 6♥ | ♣K | +1 | +13 |
| +2.4 | Round 1 | GILLIS | 1 | 2♠ | ♥4 | +1 | +0 |
| +1.9 | Round 6 | BORTOLETTI | 15 | 1NT | ♣Q | +2 | -6 |
| +1.8 | Round 8 | BAMBI | 27 | 1NT | ♠2 | +1 | +1 |
| +1.3 | Round 4 | CZECHIA U31 | 22 | 3♥ | ♣5 | +1 | +6 |
| +1.2 | Round 5 | CZECHIA U23 | 5 | 3NT | ♥2 | +2 | +2 |
| +1.2 | Round 8 | BAMBI | 15 | 3NT | ♥2 | = | -1 |
| +1.0 | Round 4 | CZECHIA U31 | 25 | 1NT | ♥2 | = | +2 |
| +1.0 | Round 5 | CZECHIA U23 | 9 | 3♣ | ♠J | +1 | -7 |
| +0.9 | Round 1 | GILLIS | 8 | 4♠ | ♦2 | = | +1 |
| +0.9 | Round 5 | CZECHIA U23 | 6 | 4♠ | ♦J | +1 | +0 |
| +0.7 | Round 6 | BORTOLETTI | 16 | 3♥ | ♠J | -2 | -1 |
| +0.4 | Round 1 | GILLIS | 14 | 1NT | ♣4 | +2 | -6 |
| +0.4 | Round 8 | BAMBI | 21 | 3NT | ♠J | +2 | +1 |
| +0.3 | Round 1 | GILLIS | 10 | 1♠ | ♣T | -2 | +2 |
| +0.3 | Round 8 | BAMBI | 18 | 4♥ | ♣6 | +3 | +9 |
| +0.1 | Round 6 | BORTOLETTI | 25 | 6♥ | ♦9 | = | +0 |
| -0.0 | Round 4 | CZECHIA U31 | 26 | 4♠ | ♣4 | +1 | +0 |
| -0.0 | Round 6 | BORTOLETTI | 23 | 4♥ | ♠A | = | +0 |
| -0.1 | Round 5 | CZECHIA U23 | 10 | 1NT | ♠5 | +2 | +10 |
| -0.1 | Round 5 | CZECHIA U23 | 13 | 4♥ | ♠7 | = | +0 |
| -0.2 | Round 4 | CZECHIA U31 | 19 | 3♥ | ♦6 | = | +7 |
| -0.3 | Round 6 | BORTOLETTI | 27 | 4♥ | ♦2 | +1 | +0 |
| -0.4 | Round 4 | CZECHIA U31 | 24 | 4♠ | ♣Q | = | +1 |
| -0.4 | Round 5 | CZECHIA U23 | 12 | 2♠ | ♥2 | +2 | -10 |
| -0.5 | Round 1 | GILLIS | 2 | 3♠ | ♦2 | = | +0 |
| -0.7 | Round 5 | CZECHIA U23 | 3 | 4♠ | ♥5 | +1 | +0 |
| -0.7 | Round 8 | BAMBI | 20 | 4♠ | ♥Q | -1 | -7 |
| -0.9 | Round 1 | GILLIS | 6 | 3♦ | ♥J | +1 | -1 |
| -1.0 | Round 5 | CZECHIA U23 | 11 | 1NT | ♠9 | +1 | -7 |
| -1.0 | Round 6 | BORTOLETTI | 22 | 4♠ | ♥4 | +1 | +0 |
| -1.1 | Round 1 | GILLIS | 11 | 1NT | ♦7 | +1 | +0 |
| -1.5 | Round 4 | CZECHIA U31 | 23 | 3♠ | ♣A | -2 | -3 |
| -1.7 | Round 1 | GILLIS | 4 | 3♥ | ♦J | -1 | +1 |
| -1.9 | Round 5 | CZECHIA U23 | 8 | 4♠ | ♣A | = | -3 |
| -2.1 | Round 5 | CZECHIA U23 | 1 | 4♠ | ♣Q | +2 | -11 |
| -2.3 | Round 5 | CZECHIA U23 | 7 | 2♣ | ♣2 | +2 | +0 |
| -2.4 | Round 8 | BAMBI | 19 | 3NT | ♦4 | +2 | +11 |
| -2.6 | Round 4 | CZECHIA U31 | 17 | 5♦ | ♠K | = | +2 |
| -2.6 | Round 8 | BAMBI | 28 | 4♠ | ♥4 | = | -3 |
| -2.7 | Round 4 | CZECHIA U31 | 16 | 4♠ | ♣7 | +1 | +0 |
| -3.0 | Round 8 | BAMBI | 22 | 3NT | ♠3 | -3 | -9 |
| -4.1 | Round 1 | GILLIS | 12 | 3NT | ♦2 | +2 | +0 |
| -4.2 | Round 6 | BORTOLETTI | 28 | 3NT | ♣J | = | +1 |
| -4.3 | Round 4 | CZECHIA U31 | 18 | 3♥ | ♠4 | = | -1 |
| -4.4 | Round 8 | BAMBI | 25 | 2♠ | ♦4 | = | -9 |
| -6.5 | Round 1 | GILLIS | 9 | 5♦ | ♠Q | -1 | -4 |
| -6.9 | Round 6 | BORTOLETTI | 21 | 4♠ | ♦9 | = | -11 |
| -7.0 | Round 6 | BORTOLETTI | 19 | 5♦x | ♥Q | = | -4 |
| -7.1 | Round 1 | GILLIS | 13 | 3NT | ♥A | +1 | -1 |
| -7.1 | Round 6 | BORTOLETTI | 24 | 5♦x | ♥A | -1 | +0 |
| -7.5 | Round 1 | GILLIS | 5 | 5♦ | ♥T | -2 | -11 |
| -7.7 | Round 6 | BORTOLETTI | 26 | 4♠x | ♣A | -2 | -9 |
| -11.4 | Round 8 | BAMBI | 23 | 4♥ | ♠4 | = | -15 |
| -12.0 | Round 4 | CZECHIA U31 | 27 | 3♣x | ♦Q | -5 | -3 |