KUBAT Frantisek · CZECHIA U23
vs par split: bidding +0.00 · play -0.36
Strength of schedule: opponents averaged +0.10/bd (a tough draw) → opponent-adjusted -0.37/bd
Card play — on target: opening leads 58.8% #237 of 241 · declarer play 61.5% #212 of 241 · defence 86.1% #122 of 241
Bidding activity — not a pass: 33.3% #238 of 241 (71/213)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 42.9% (7) | 70.0% (10) |
| Declarer play | 66.7% (3) | 60.0% (10) |
| Defence | 83.3% (18) | 88.9% (18) |
Opening leads by suit led: ♠ 75.0% (4) · ♥ 100.0% (1) · ♦ 60.0% (5) · ♣ 42.9% (7)
vs par by strain: NT +0.44 (32) · a suit -1.03 (38)
vs par by level: part-score +0.00 (12) · game -0.66 (53) · slam +2.00 (5)
By role: declaring +0.17/bd (-2.88 vs par · 34) · defending -1.07/bd (+2.03 vs par · 36)
By vulnerability: vulnerable -0.51/bd (-0.31 vs par · 35) · not vulnerable -0.44/bd (-0.40 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | P.Karlik | M.Lanzarotti – D.Attanasio | Open | 14 | -8.0 | -0.57 | -1.71 |
| Round 3 | I.Walach | D.Hsieh – L.Chen | Open | 14 | +1.3 | +0.09 | +0.93 |
| Round 4 | I.Walach | P.Cappellini – A.Paone | Open | 14 | -17.1 | -1.22 | -1.64 |
| Round 6 | P.Karlik | S.Hermann – P.Crisafulli Sadaba | Open | 14 | +4.3 | +0.31 | +2.86 |
| Round 7 | I.Walach | S.Pancewicz – M.Turant | Open | 14 | -13.6 | -0.97 | -2.21 |
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 |
|---|---|---|---|---|---|---|---|
| +10.2 | Round 7 | WARSAW UNIVERSITY | 3 | 5♣x | ♥A | = | +13 |
| +9.2 | Round 1 | BRENO | 13 | 6♥ | ♣T | = | +8 |
| +6.4 | Round 3 | 44FUN | 1 | 3NT | ♦T | = | +0 |
| +5.8 | Round 6 | NP MANU | 28 | 4♠ | ♦5 | -1 | +6 |
| +4.7 | Round 1 | BRENO | 6 | 3NT | ♣Q | +1 | +1 |
| +4.4 | Round 4 | CAFIERO | 23 | 2NT | ♥6 | +4 | +9 |
| +4.3 | Round 3 | 44FUN | 7 | 7♠ | ♣J | = | +0 |
| +4.2 | Round 4 | CAFIERO | 20 | 5♦ | ♥2 | = | +0 |
| +4.2 | Round 6 | NP MANU | 23 | 3NT | ♥J | +1 | +12 |
| +4.1 | Round 3 | 44FUN | 14 | 4♥x | ♣A | -1 | +5 |
| +3.6 | Round 7 | WARSAW UNIVERSITY | 5 | 4♠ | ♦9 | = | +0 |
| +2.8 | Round 1 | BRENO | 9 | 3NT | ♣3 | -1 | +10 |
| +2.6 | Round 4 | CAFIERO | 26 | 4♥ | ♦5 | -1 | +12 |
| +2.4 | Round 6 | NP MANU | 18 | 3NT | ♥K | +1 | +6 |
| +2.2 | Round 6 | NP MANU | 26 | 4♥ | ♦K | +2 | +1 |
| +2.0 | Round 3 | 44FUN | 4 | 3NT | ♠A | -2 | +8 |
| +1.8 | Round 1 | BRENO | 12 | 2♥ | ♠A | +1 | +0 |
| +1.7 | Round 6 | NP MANU | 15 | 6♠ | ♣K | +1 | +13 |
| +1.4 | Round 7 | WARSAW UNIVERSITY | 14 | 4♥ | ♠Q | = | +3 |
| +1.2 | Round 3 | 44FUN | 6 | 1NT | ♣2 | -1 | +0 |
| +1.2 | Round 6 | NP MANU | 20 | 3NT | ♠J | +2 | +0 |
| +1.2 | Round 7 | WARSAW UNIVERSITY | 13 | 3NT | ♠Q | -1 | -6 |
| +0.9 | Round 6 | NP MANU | 19 | 3NT | ♦2 | +1 | +11 |
| +0.8 | Round 3 | 44FUN | 3 | 3NT | ♣4 | +2 | +1 |
| +0.7 | Round 1 | BRENO | 3 | 4♠ | ♥T | -2 | -1 |
| +0.7 | Round 1 | BRENO | 14 | 3NT | ♠T | = | -1 |
| +0.7 | Round 4 | CAFIERO | 22 | 3NT | ♥7 | = | -11 |
| +0.6 | Round 3 | 44FUN | 8 | 5♥ | ♣5 | -1 | +2 |
| +0.6 | Round 3 | 44FUN | 10 | 3NT | ♦J | +1 | +1 |
| +0.6 | Round 4 | CAFIERO | 25 | 5♣ | ♥A | -1 | +2 |
| +0.6 | Round 7 | WARSAW UNIVERSITY | 4 | 3NT | ♥2 | = | +0 |
| +0.5 | Round 6 | NP MANU | 21 | 1NT | ♠6 | = | +5 |
| +0.3 | Round 1 | BRENO | 2 | 4♥ | ♣7 | = | -1 |
| +0.1 | Round 6 | NP MANU | 16 | 4♥ | ♦7 | = | +1 |
| -0.0 | Round 1 | BRENO | 10 | 1NT | ♣6 | -2 | +2 |
| -0.0 | Round 3 | 44FUN | 11 | 5♥ | ♣7 | = | +0 |
| -0.2 | Round 4 | CAFIERO | 17 | 4♥ | ♦K | +2 | -1 |
| -0.3 | Round 7 | WARSAW UNIVERSITY | 6 | 4♥ | ♥5 | = | +0 |
| -0.4 | Round 3 | 44FUN | 2 | 4♠ | ♣3 | +1 | -13 |
| -0.6 | Round 4 | CAFIERO | 16 | 4♥ | ♣A | +1 | +0 |
| -0.6 | Round 7 | WARSAW UNIVERSITY | 8 | 3NT | ♠7 | +2 | +10 |
| -0.6 | Round 7 | WARSAW UNIVERSITY | 9 | 4♠ | ♥9 | +1 | +0 |
| -0.8 | Round 1 | BRENO | 7 | 5♠ | ♠T | +1 | -1 |
| -0.8 | Round 4 | CAFIERO | 19 | 3NT | ♦8 | +2 | +12 |
| -1.8 | Round 6 | NP MANU | 25 | 2♦ | ♣5 | = | -5 |
| -1.9 | Round 6 | NP MANU | 27 | 3NT | ♦4 | = | +0 |
| -1.9 | Round 7 | WARSAW UNIVERSITY | 1 | 2♠ | ♦3 | = | -1 |
| -2.4 | Round 4 | CAFIERO | 18 | 3♠ | ♣Q | -3 | +4 |
| -2.7 | Round 3 | 44FUN | 9 | 3NT | ♥5 | +2 | +0 |
| -2.8 | Round 4 | CAFIERO | 28 | 3♠ | ♣A | +1 | -1 |
| -2.8 | Round 6 | NP MANU | 24 | 7♠ | ♠3 | = | +0 |
| -2.9 | Round 7 | WARSAW UNIVERSITY | 2 | 4♥ | ♠J | -2 | -12 |
| -3.1 | Round 7 | WARSAW UNIVERSITY | 10 | 3NT | ♥6 | -1 | -6 |
| -3.2 | Round 1 | BRENO | 8 | 5♠ | ♣3 | = | -11 |
| -3.5 | Round 6 | NP MANU | 22 | 2♥ | ♠T | +2 | -2 |
| -3.8 | Round 3 | 44FUN | 12 | 3NT | ♣K | = | +0 |
| -3.9 | Round 7 | WARSAW UNIVERSITY | 12 | 4♠ | ♥3 | -2 | -8 |
| -4.3 | Round 4 | CAFIERO | 21 | 5♦ | ♠9 | +2 | -13 |
| -4.4 | Round 1 | BRENO | 5 | 3NT | ♦T | -3 | -11 |
| -4.7 | Round 6 | NP MANU | 17 | 2♠ | ♣6 | -1 | -8 |
| -4.9 | Round 4 | CAFIERO | 24 | 6NT | ♣6 | +1 | -11 |
| -5.0 | Round 7 | WARSAW UNIVERSITY | 11 | 4♠ | ♥6 | +2 | -11 |
| -5.4 | Round 3 | 44FUN | 5 | 2♥ | ♠T | -2 | -3 |
| -5.8 | Round 4 | CAFIERO | 15 | 5♦ | ♠Q | +1 | -17 |
| -5.9 | Round 1 | BRENO | 1 | 3NT | ♣8 | +1 | -7 |
| -6.3 | Round 1 | BRENO | 11 | 3NT | ♦5 | -1 | -10 |
| -6.4 | Round 3 | 44FUN | 13 | 3NT | ♣2 | +3 | +12 |
| -7.6 | Round 1 | BRENO | 4 | 3NT | ♥9 | +2 | -2 |
| -7.8 | Round 4 | CAFIERO | 27 | 3NT | ♦K | +2 | -8 |
| -12.3 | Round 7 | WARSAW UNIVERSITY | 7 | 3NT | ♠8 | = | -13 |