🇨🇿 TICHA Katerina · CZECH REPUBLIC
vs par split: bidding +0.01 · play +0.63
Strength of schedule: opponents averaged -0.20/bd (an easy draw) → opponent-adjusted -0.14/bd
Card play — on target: opening leads 89.2% #5 of 73 · declarer play 76.2% #24 of 73 · defence 88.9% #7 of 73
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 87.5% (8) | 89.7% (29) |
| Declarer play | 71.4% (14) | 78.6% (28) |
| Defence | 87.5% (24) | 89.5% (57) |
Opening leads by suit led: ♠ 90.9% (11) · ♥ 83.3% (6) · ♦ 83.3% (6) · ♣ 92.9% (14)
vs par by strain: NT +0.66 (44) · a suit +0.64 (115)
vs par by level: part-score +0.60 (53) · game +1.08 (92) · slam -2.07 (14)
By role: declaring -0.43/bd (-2.40 vs par · 79) · defending +0.56/bd (+3.73 vs par · 81)
By vulnerability: vulnerable +0.30/bd (+1.27 vs par · 80) · not vulnerable -0.17/bd (+0.12 vs par · 80)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | A.Cerna | J.Georgescu – G.Petria | Closed | 20 | +0.5 | +0.03 | +0.95 |
| Round 3 | A.Cerna | C.Yildiz – O.Seker | Closed | 20 | -19.4 | -0.97 | +2.25 |
| Round 4 | A.Cerna | M.Petersen – E.Paulsson | Closed | 20 | -13.1 | -0.66 | -0.10 |
| Round 6 | A.Cerna | J.Westerbeek – S.Wackwitz-Spangenberg | Open | 20 | +0.6 | +0.03 | +1.75 |
| Round 7 | A.Cerna | M.Fonkalsrud – I.Hagen | Closed | 20 | +28.5 | +1.43 | +0.90 |
| Round 8 | A.Cerna | S.Buus Thomsen – A.Ege | Open | 20 | -1.4 | -0.07 | -1.45 |
| Round 11 | A.Cerna | A.Sinkovicz – H.Gabor | Closed | 20 | +24.9 | +1.24 | +2.40 |
| Round 12 | A.Cerna | P.Sarv – M.Oras | Closed | 20 | -9.6 | -0.48 | -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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round 7 | 🇳🇴 NORWAY | 16 | 5♥x | ♥5 | -5 | +10 |
| +10.8 | Round 11 | 🇭🇺 HUNGARY | 3 | 5♠ | ♦4 | -1 | +13 |
| +10.1 | Round 7 | 🇳🇴 NORWAY | 11 | 6♦ | ♣A | = | +10 |
| +9.1 | Round 8 | 🇩🇰 DENMARK | 4 | 3NT | ♣5 | -1 | +6 |
| +8.9 | Round 2 | 🇷🇴 ROMANIA | 17 | 3NT | ♠8 | -2 | +11 |
| +8.7 | Round 12 | 🇪🇪 ESTONIA | 13 | 3♠x | ♣Q | -2 | +9 |
| +8.4 | Round 7 | 🇳🇴 NORWAY | 9 | 4♠ | ♥A | = | +10 |
| +8.3 | Round 4 | 🇸🇪 SWEDEN | 14 | A♦J | ♣Q | +10 | |
| +8.2 | Round 8 | 🇩🇰 DENMARK | 19 | 4♥ | ♠K | -2 | +11 |
| +8.2 | Round 11 | 🇭🇺 HUNGARY | 1 | 4♥ | ♣5 | +2 | +14 |
| +7.9 | Round 3 | 🇹🇷 TURKEY | 3 | 3NT | ♥A | +1 | +7 |
| +7.9 | Round 8 | 🇩🇰 DENMARK | 13 | 6♠ | ♣7 | -1 | +20 |
| +7.8 | Round 7 | 🇳🇴 NORWAY | 17 | 4♥ | ♦6 | -1 | +8 |
| +7.1 | Round 4 | 🇸🇪 SWEDEN | 10 | 2♠ | ♥Q | +1 | +7 |
| +6.7 | Round 6 | 🇳🇱 NETHERLANDS | 9 | 3NT | ♥3 | -1 | +10 |
| +6.5 | Round 12 | 🇪🇪 ESTONIA | 12 | 4♠ | ♣A | = | +0 |
| +6.5 | Round 12 | 🇪🇪 ESTONIA | 20 | 2♦ | ♠J | +2 | +0 |
| +6.4 | Round 11 | 🇭🇺 HUNGARY | 12 | 3NT | ♠7 | +2 | +2 |
| +5.8 | Round 7 | 🇳🇴 NORWAY | 18 | 6♦ | ♥10 | -2 | +14 |
| +5.5 | Round 6 | 🇳🇱 NETHERLANDS | 11 | 4♥ | ♣K | -1 | +10 |
| +5.4 | Round 3 | 🇹🇷 TURKEY | 16 | 2♠x | ♥5 | -1 | +11 |
| +5.3 | Round 8 | 🇩🇰 DENMARK | 17 | 6♥ | ♦6 | = | +0 |
| +5.2 | Round 11 | 🇭🇺 HUNGARY | 2 | 3♠ | ♣K | -2 | -1 |
| +5.1 | Round 11 | 🇭🇺 HUNGARY | 9 | 3♣ | ♠9 | +1 | +15 |
| +4.7 | Round 3 | 🇹🇷 TURKEY | 10 | 3♥ | ♣5 | +1 | +8 |
| +4.7 | Round 6 | 🇳🇱 NETHERLANDS | 4 | 3NT | ♥4 | -1 | +12 |
| +4.6 | Round 2 | 🇷🇴 ROMANIA | 12 | 4♥ | ♦3 | +1 | +4 |
| +4.5 | Round 7 | 🇳🇴 NORWAY | 2 | 4♠ | ♣9 | +2 | +7 |
| +4.2 | Round 7 | 🇳🇴 NORWAY | 12 | 4♥x | ♠3 | = | +5 |
| +4.0 | Round 4 | 🇸🇪 SWEDEN | 12 | 3NT | ♥8 | +1 | +0 |
| +3.8 | Round 12 | 🇪🇪 ESTONIA | 6 | 3NTx | ♥3 | = | +3 |
| +3.7 | Round 11 | 🇭🇺 HUNGARY | 8 | 3♥ | ♠K | -3 | +6 |
| +3.6 | Round 2 | 🇷🇴 ROMANIA | 13 | 4♠ | ♦Q | +1 | +17 |
| +3.6 | Round 4 | 🇸🇪 SWEDEN | 15 | 3♣ | ♥J | = | +6 |
| +3.2 | Round 3 | 🇹🇷 TURKEY | 4 | 3NT | ♥3 | -2 | +13 |
| +2.9 | Round 6 | 🇳🇱 NETHERLANDS | 2 | 2♦ | ♣5 | -1 | +6 |
| +2.8 | Round 2 | 🇷🇴 ROMANIA | 15 | 3NT | ♦Q | -2 | +11 |
| +2.7 | Round 12 | 🇪🇪 ESTONIA | 4 | 6♦ | ♠Q | +1 | -13 |
| +2.5 | Round 4 | 🇸🇪 SWEDEN | 18 | 3♦ | ♣5 | +1 | +0 |
| +2.2 | Round 2 | 🇷🇴 ROMANIA | 14 | 4♥ | ♦3 | +1 | +0 |
| +2.2 | Round 6 | 🇳🇱 NETHERLANDS | 6 | 3♥ | ♠K | +1 | +1 |
| +2.2 | Round 8 | 🇩🇰 DENMARK | 15 | 6♦ | ♣3 | +1 | -11 |
| +2.1 | Round 3 | 🇹🇷 TURKEY | 19 | 2♠ | ♥5 | +1 | +0 |
| +2.0 | Round 6 | 🇳🇱 NETHERLANDS | 10 | 2♥ | ♠5 | +1 | +0 |
| +2.0 | Round 12 | 🇪🇪 ESTONIA | 17 | 4♠ | ♣7 | = | +7 |
| +1.9 | Round 3 | 🇹🇷 TURKEY | 14 | 4♠ | ♣J | +1 | +0 |
| +1.9 | Round 6 | 🇳🇱 NETHERLANDS | 17 | 5♥x | ♣A | = | +5 |
| +1.8 | Round 2 | 🇷🇴 ROMANIA | 7 | 2♠ | ♦6 | -1 | +5 |
| +1.8 | Round 3 | 🇹🇷 TURKEY | 13 | 3NT | ♠5 | -1 | +12 |
| +1.8 | Round 6 | 🇳🇱 NETHERLANDS | 15 | 4♥ | ♠Q | = | +0 |
| +1.8 | Round 11 | 🇭🇺 HUNGARY | 17 | 4♠ | ♣K | +1 | +0 |
| +1.8 | Round 12 | 🇪🇪 ESTONIA | 9 | 2♠x | ♥A | -2 | -14 |
| +1.8 | Round 12 | 🇪🇪 ESTONIA | 16 | 4♠ | ♣7 | = | +14 |
| +1.7 | Round 3 | 🇹🇷 TURKEY | 17 | 4♠ | ♦K | +1 | +0 |
| +1.7 | Round 7 | 🇳🇴 NORWAY | 8 | 5♠x | ♣A | -1 | -5 |
| +1.7 | Round 8 | 🇩🇰 DENMARK | 3 | 1NT | ♦3 | = | +0 |
| +1.6 | Round 4 | 🇸🇪 SWEDEN | 4 | 3♥ | ♥2 | +1 | +1 |
| +1.5 | Round 11 | 🇭🇺 HUNGARY | 14 | 4♠ | ♦2 | = | +0 |
| +1.3 | Round 11 | 🇭🇺 HUNGARY | 5 | 3♠ | ♥J | -1 | -2 |
| +1.2 | Round 2 | 🇷🇴 ROMANIA | 2 | 3NT | ♥6 | +1 | +11 |
| +1.0 | Round 2 | 🇷🇴 ROMANIA | 9 | 4♥ | ♠Q | = | -11 |
| +1.0 | Round 6 | 🇳🇱 NETHERLANDS | 1 | 2NT | ♦9 | +3 | +6 |
| +1.0 | Round 7 | 🇳🇴 NORWAY | 6 | 5♣ | ♥10 | = | +3 |
| +0.9 | Round 6 | 🇳🇱 NETHERLANDS | 20 | 4♠ | ♣10 | -1 | +6 |
| +0.9 | Round 7 | 🇳🇴 NORWAY | 10 | 5♣ | ♦A | +1 | -13 |
| +0.9 | Round 11 | 🇭🇺 HUNGARY | 11 | 4♠ | ♣3 | = | -1 |
| +0.8 | Round 11 | 🇭🇺 HUNGARY | 20 | 4♠ | ♦Q | = | +0 |
| +0.8 | Round 12 | 🇪🇪 ESTONIA | 10 | 4♥ | ♦9 | = | -1 |
| +0.7 | Round 2 | 🇷🇴 ROMANIA | 5 | 1NT | ♥2 | = | +1 |
| +0.6 | Round 11 | 🇭🇺 HUNGARY | 18 | 4♠ | ♥2 | -1 | +10 |
| +0.5 | Round 2 | 🇷🇴 ROMANIA | 8 | 4♣ | ♠K | +2 | +13 |
| +0.5 | Round 4 | 🇸🇪 SWEDEN | 19 | 3NT | ♥J | +2 | +0 |
| +0.5 | Round 6 | 🇳🇱 NETHERLANDS | 5 | 4♥ | ♣8 | +1 | +0 |
| +0.5 | Round 12 | 🇪🇪 ESTONIA | 7 | 2♥ | ♦A | -1 | +0 |
| +0.4 | Round 8 | 🇩🇰 DENMARK | 5 | 5♦ | ♣K | -2 | +7 |
| +0.4 | Round 12 | 🇪🇪 ESTONIA | 11 | 4♣ | ♥6 | = | +0 |
| +0.3 | Round 2 | 🇷🇴 ROMANIA | 3 | 1NT | ♣5 | -1 | +0 |
| +0.2 | Round 3 | 🇹🇷 TURKEY | 8 | 4♥ | ♦K | +1 | -1 |
| +0.2 | Round 3 | 🇹🇷 TURKEY | 12 | 1NT | ♠K | = | +1 |
| +0.1 | Round 2 | 🇷🇴 ROMANIA | 4 | 3NT | ♠2 | +2 | +0 |
| +0.1 | Round 3 | 🇹🇷 TURKEY | 1 | 3♥ | ♣J | = | +4 |
| +0.1 | Round 12 | 🇪🇪 ESTONIA | 8 | 4♥ | ♥10 | +1 | +0 |
| -0.1 | Round 4 | 🇸🇪 SWEDEN | 20 | 2♠ | ♠A | +1 | +10 |
| -0.1 | Round 6 | 🇳🇱 NETHERLANDS | 19 | 2♠ | ♣8 | +1 | +0 |
| -0.1 | Round 7 | 🇳🇴 NORWAY | 19 | 3♥ | ♣K | +1 | +6 |
| -0.3 | Round 6 | 🇳🇱 NETHERLANDS | 13 | 2NT | ♦Q | +1 | +0 |
| -0.3 | Round 12 | 🇪🇪 ESTONIA | 19 | 1NT | ♥Q | -1 | -2 |
| -0.5 | Round 2 | 🇷🇴 ROMANIA | 6 | 4♥ | ♣A | +3 | -14 |
| -0.5 | Round 6 | 🇳🇱 NETHERLANDS | 12 | 3NT | ♥2 | +1 | +1 |
| -0.5 | Round 7 | 🇳🇴 NORWAY | 14 | 3NT | ♥J | +2 | +0 |
| -0.5 | Round 8 | 🇩🇰 DENMARK | 6 | 4♥ | ♥6 | +1 | +0 |
| -0.7 | Round 4 | 🇸🇪 SWEDEN | 9 | 3NT | ♣4 | +1 | +0 |
| -0.7 | Round 8 | 🇩🇰 DENMARK | 14 | 3NT | ♣K | -1 | -4 |
| -0.8 | Round 8 | 🇩🇰 DENMARK | 9 | 3NT | ♥7 | = | -1 |
| -0.8 | Round 8 | 🇩🇰 DENMARK | 20 | 4♠ | ♦2 | = | +3 |
| -0.9 | Round 7 | 🇳🇴 NORWAY | 3 | 3♦ | ♥Q | -1 | +1 |
| -0.9 | Round 8 | 🇩🇰 DENMARK | 16 | 2NT | ♠2 | = | +7 |
| -1.0 | Round 4 | 🇸🇪 SWEDEN | 3 | 5♣ | ♥6 | -1 | -5 |
| -1.1 | Round 2 | 🇷🇴 ROMANIA | 16 | 5♦ | ♥5 | = | +1 |
| -1.2 | Round 8 | 🇩🇰 DENMARK | 18 | 3NT | ♥2 | +2 | -11 |
| -1.3 | Round 7 | 🇳🇴 NORWAY | 4 | 2♥ | ♣J | = | -11 |
| -1.4 | Round 4 | 🇸🇪 SWEDEN | 2 | 3♣ | ♠A | = | +0 |
| -1.5 | Round 2 | 🇷🇴 ROMANIA | 11 | 5♥ | ♦3 | +1 | +1 |
| -1.5 | Round 4 | 🇸🇪 SWEDEN | 11 | 5♦ | ♥4 | = | +2 |
| -1.5 | Round 11 | 🇭🇺 HUNGARY | 4 | 3NT | ♠Q | +1 | +12 |
| -1.5 | Round 11 | 🇭🇺 HUNGARY | 6 | 4♥ | ♦2 | +2 | +2 |
| -1.5 | Round 11 | 🇭🇺 HUNGARY | 19 | 3♥ | ♣A | +1 | +8 |
| -1.7 | Round 2 | 🇷🇴 ROMANIA | 1 | 5♣ | ♠A | -2 | -8 |
| -1.7 | Round 4 | 🇸🇪 SWEDEN | 7 | 4♠ | ♦10 | -1 | +5 |
| -1.7 | Round 8 | 🇩🇰 DENMARK | 11 | 3NT | ♦J | +3 | -14 |
| -1.8 | Round 6 | 🇳🇱 NETHERLANDS | 3 | 6NT | ♣4 | = | +0 |
| -1.8 | Round 7 | 🇳🇴 NORWAY | 15 | 5♦ | ♣A | -1 | -4 |
| -1.8 | Round 11 | 🇭🇺 HUNGARY | 10 | 4♥ | ♣J | +2 | -13 |
| -1.9 | Round 3 | 🇹🇷 TURKEY | 11 | 5♥ | ♠4 | = | +11 |
| -1.9 | Round 4 | 🇸🇪 SWEDEN | 6 | 4♠x | ♣K | -1 | +0 |
| -2.2 | Round 4 | 🇸🇪 SWEDEN | 5 | 3♠ | ♣8 | = | +7 |
| -2.3 | Round 2 | 🇷🇴 ROMANIA | 18 | 3NT | ♠2 | +1 | +0 |
| -2.5 | Round 11 | 🇭🇺 HUNGARY | 15 | 5♠ | ♦K | = | +0 |
| -2.6 | Round 7 | 🇳🇴 NORWAY | 1 | 4♥ | ♣4 | +1 | +0 |
| -2.7 | Round 7 | 🇳🇴 NORWAY | 5 | 4♠ | ♠6 | +1 | +0 |
| -2.9 | Round 3 | 🇹🇷 TURKEY | 18 | 2♠ | ♦7 | = | +0 |
| -2.9 | Round 12 | 🇪🇪 ESTONIA | 15 | 3♣ | ♠A | -1 | +3 |
| -3.0 | Round 3 | 🇹🇷 TURKEY | 2 | 5♣ | ♠9 | +1 | +11 |
| -3.1 | Round 8 | 🇩🇰 DENMARK | 8 | 2♠ | ♣7 | -2 | -7 |
| -3.2 | Round 8 | 🇩🇰 DENMARK | 2 | 1NT | ♥5 | -3 | +0 |
| -3.2 | Round 11 | 🇭🇺 HUNGARY | 13 | 1NT | ♦3 | -1 | -1 |
| -3.5 | Round 8 | 🇩🇰 DENMARK | 1 | 4♠ | ♦J | = | +0 |
| -3.8 | Round 4 | 🇸🇪 SWEDEN | 8 | 6♥ | ♥3 | -4 | -3 |
| -3.8 | Round 7 | 🇳🇴 NORWAY | 7 | 3NT | ♥2 | +1 | -11 |
| -3.9 | Round 6 | 🇳🇱 NETHERLANDS | 8 | 3♠ | ♥3 | -2 | -6 |
| -3.9 | Round 11 | 🇭🇺 HUNGARY | 7 | 3NT | ♠10 | = | -10 |
| -4.0 | Round 8 | 🇩🇰 DENMARK | 7 | 2♥ | ♥10 | +1 | -7 |
| -4.9 | Round 6 | 🇳🇱 NETHERLANDS | 7 | 6♥ | ♥2 | = | +0 |
| -4.9 | Round 12 | 🇪🇪 ESTONIA | 1 | 3♠ | ♥Q | +1 | -6 |
| -5.0 | Round 7 | 🇳🇴 NORWAY | 13 | 2♦ | ♠8 | -2 | -3 |
| -5.1 | Round 12 | 🇪🇪 ESTONIA | 5 | 3NT | ♠4 | -1 | +2 |
| -5.2 | Round 3 | 🇹🇷 TURKEY | 5 | 4♠ | ♠3 | = | +1 |
| -5.2 | Round 3 | 🇹🇷 TURKEY | 6 | 4♥ | ♥7 | = | +0 |
| -5.2 | Round 6 | 🇳🇱 NETHERLANDS | 16 | 3NT | ♣2 | -1 | -6 |
| -5.2 | Round 12 | 🇪🇪 ESTONIA | 14 | 4♠x | ♣6 | -1 | -6 |
| -5.3 | Round 4 | 🇸🇪 SWEDEN | 16 | 3♦ | ♠A | +1 | -13 |
| -5.3 | Round 6 | 🇳🇱 NETHERLANDS | 18 | 2NT | ♥9 | -6 | +0 |
| -5.4 | Round 2 | 🇷🇴 ROMANIA | 10 | 3NT | ♣K | -1 | -12 |
| -5.4 | Round 3 | 🇹🇷 TURKEY | 9 | 4♠ | ♦5 | -1 | -6 |
| -5.5 | Round 11 | 🇭🇺 HUNGARY | 16 | 2♥ | ♦3 | +3 | -6 |
| -5.5 | Round 12 | 🇪🇪 ESTONIA | 3 | 4♠ | ♣3 | -3 | -5 |
| -5.8 | Round 4 | 🇸🇪 SWEDEN | 13 | 2NT | ♦5 | -2 | -7 |
| -6.0 | Round 8 | 🇩🇰 DENMARK | 10 | 5♣ | ♦Q | -2 | -13 |
| -6.6 | Round 2 | 🇷🇴 ROMANIA | 20 | 4♠ | ♣5 | = | -3 |
| -6.8 | Round 4 | 🇸🇪 SWEDEN | 17 | 6♠x | ♦9 | -1 | -11 |
| -7.5 | Round 3 | 🇹🇷 TURKEY | 7 | 6♦ | ♣A | -2 | -13 |
| -7.5 | Round 3 | 🇹🇷 TURKEY | 20 | 3NT | ♥9 | = | +1 |
| -7.5 | Round 6 | 🇳🇱 NETHERLANDS | 14 | 6♣ | ♠2 | -3 | -10 |
| -8.0 | Round 7 | 🇳🇴 NORWAY | 20 | 2NT | ♥3 | +2 | -9 |
| -8.1 | Round 2 | 🇷🇴 ROMANIA | 19 | 4♠ | ♦A | = | -8 |
| -8.5 | Round 4 | 🇸🇪 SWEDEN | 1 | 6♦ | ♠6 | -1 | -11 |
| -9.8 | Round 8 | 🇩🇰 DENMARK | 12 | 4♠x | ♥6 | = | -15 |
| -10.0 | Round 3 | 🇹🇷 TURKEY | 15 | 1♠ | ♦7 | +2 | -15 |
| -10.0 | Round 12 | 🇪🇪 ESTONIA | 2 | 6♠ | ♣K | = | -1 |
| -11.3 | Round 12 | 🇪🇪 ESTONIA | 18 | 3NT | ♣J | -3 | -12 |