ROMANOWSKI Cenek · CZECHIA U31
237rank
-58.1Butler · 112 bds
-0.52per board
±5.2swing
-0.50vs par /bd · #181/241
-0.74adjusted /bd
by round
vs par split: bidding -0.80 · play +0.33
Strength of schedule: opponents averaged -0.23/bd (an easy draw) → opponent-adjusted -0.74/bd
Card play — on target: opening leads 78.1% #130 of 241 · declarer play 75.0% #124 of 241 · defence 88.7% #79 of 241
Bidding activity — not a pass: 46.7% #47 of 241 (158/338)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 75.0% (12) | 80.0% (20) |
| Declarer play | 90.0% (10) | 66.7% (18) |
| Defence | 84.2% (19) | 90.7% (43) |
Opening leads by suit led: ♠ 100.0% (4) · ♥ 100.0% (4) · ♦ 80.0% (10) · ♣ 64.3% (14)
vs par by strain: NT -0.06 (36) · a suit -0.67 (75)
vs par by level: part-score +0.73 (30) · game -0.33 (70) · slam -4.64 (11)
By role: declaring -0.94/bd (-4.26 vs par · 49) · defending -0.20/bd (+2.53 vs par · 62)
By vulnerability: vulnerable -1.58/bd (-1.32 vs par · 56) · not vulnerable +0.54/bd (+0.32 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Drozd | A.Rolf-Larsen – M.Drogemuller | Open | 14 | -2.6 | -0.19 | +1.14 |
| Round 2 | M.Drozd | K.Meytal – Y.Meyouhas | Open | 14 | -9.6 | -0.69 | -0.21 |
| Round 3 | M.Drozd | F.Piedra – A.Martorell | Closed | 14 | -8.0 | -0.57 | +0.21 |
| Round 4 | M.Drozd | M.Klimiuk – M.Janik | Closed | 14 | -12.0 | -0.86 | -1.00 |
| Round 5 | M.Drozd | P.Zwart – J.Van Der Neut | Closed | 14 | -7.0 | -0.50 | +0.14 |
| Round 6 | M.Drozd | S.Probst – I.Mrkic | Open | 14 | -16.6 | -1.19 | -3.36 |
| Round 7 | M.Drozd | G.Rus – M.Mcdonald | Closed | 14 | +7.8 | +0.56 | -0.21 |
| Round 8 | M.Drozd | F.Lecante – V.Raiko Raikovsky | Closed | 14 | -10.1 | -0.72 | -0.71 |
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 |
|---|---|---|---|---|---|---|---|
| +12.5 | Round 6 | MALA ZOVE | 26 | 6♥ | ♣3 | -2 | +13 |
| +11.4 | Round 2 | MACCABI JAFFA | 26 | 4♠ | ♥2 | -1 | +12 |
| +10.1 | Round 6 | MALA ZOVE | 17 | 5♦x | ♥2 | -2 | +12 |
| +7.5 | Round 1 | TO BID OR NOT TO BID | 9 | 3NT | ♠J | = | +0 |
| +6.9 | Round 8 | TAQUOI | 22 | 4♠ | ♣Q | = | +0 |
| +6.7 | Round 7 | MCDONALD | 3 | 4♠ | ♣J | -3 | +12 |
| +6.6 | Round 8 | TAQUOI | 27 | 4♠ | ♣A | = | +7 |
| +6.2 | Round 3 | VICUNA | 12 | 3NT | ♣K | -1 | +10 |
| +6.1 | Round 4 | POLAND U21 B | 20 | 3NT | ♥8 | +3 | +3 |
| +6.1 | Round 4 | POLAND U21 B | 27 | 2♥ | ♦4 | +2 | +7 |
| +6.1 | Round 8 | TAQUOI | 17 | 5♦x | ♥Q | -3 | +2 |
| +5.4 | Round 1 | TO BID OR NOT TO BID | 1 | 3NT | ♦2 | = | +6 |
| +5.3 | Round 5 | VALLON BRIDGE | 4 | 4♥ | ♣Q | +1 | +1 |
| +4.6 | Round 5 | VALLON BRIDGE | 3 | 3♥ | ♦9 | -1 | +12 |
| +4.3 | Round 5 | VALLON BRIDGE | 11 | 4♠ | ♥A | -1 | +10 |
| +4.3 | Round 7 | MCDONALD | 5 | 4♠ | ♥2 | +1 | +1 |
| +4.2 | Round 7 | MCDONALD | 1 | 1NT | ♠4 | +1 | +5 |
| +4.1 | Round 1 | TO BID OR NOT TO BID | 6 | 2NT | ♣Q | +2 | +9 |
| +4.1 | Round 3 | VICUNA | 14 | 5♥ | ♠4 | -2 | +5 |
| +4.0 | Round 1 | TO BID OR NOT TO BID | 3 | 4♥ | ♣A | -1 | +6 |
| +3.9 | Round 7 | MCDONALD | 10 | 3♥ | ♦5 | -2 | +2 |
| +3.8 | Round 2 | MACCABI JAFFA | 16 | 3♦x | ♠9 | -1 | +2 |
| +3.7 | Round 3 | VICUNA | 6 | 3♠ | ♦K | -2 | +3 |
| +3.7 | Round 5 | VALLON BRIDGE | 7 | 6♥ | ♠Q | -2 | +17 |
| +3.4 | Round 4 | POLAND U21 B | 22 | 1NTx | ♣9 | -2 | -10 |
| +3.4 | Round 5 | VALLON BRIDGE | 8 | 1NT | ♥6 | = | +5 |
| +2.8 | Round 6 | MALA ZOVE | 24 | 7♠ | ♣K | = | +0 |
| +2.7 | Round 4 | POLAND U21 B | 28 | 4♠ | ♣J | -1 | +5 |
| +2.6 | Round 3 | VICUNA | 5 | 3♦ | ♠K | = | +6 |
| +2.6 | Round 4 | POLAND U21 B | 26 | 3NT | ♦3 | -1 | +12 |
| +2.4 | Round 1 | TO BID OR NOT TO BID | 8 | 4♠ | ♣3 | +2 | +11 |
| +2.3 | Round 7 | MCDONALD | 7 | 3NT | ♣3 | -3 | +3 |
| +2.1 | Round 2 | MACCABI JAFFA | 20 | 1NT | ♠4 | +3 | +2 |
| +2.0 | Round 3 | VICUNA | 4 | 4♥ | ♠5 | -2 | +8 |
| +1.8 | Round 6 | MALA ZOVE | 25 | 1NT | ♥6 | = | +5 |
| +1.7 | Round 2 | MACCABI JAFFA | 22 | 3NT | ♠4 | +2 | -10 |
| +1.6 | Round 5 | VALLON BRIDGE | 6 | 4♥ | ♠6 | +2 | -1 |
| +1.6 | Round 8 | TAQUOI | 20 | 3♦ | ♠Q | -1 | +0 |
| +1.4 | Round 7 | MCDONALD | 14 | 4♥ | ♠Q | = | +3 |
| +1.2 | Round 2 | MACCABI JAFFA | 19 | 2♦ | ♥9 | -1 | +0 |
| +1.2 | Round 7 | MCDONALD | 13 | 3NT | ♦4 | -1 | -6 |
| +1.1 | Round 6 | MALA ZOVE | 19 | 3NT | ♣J | +3 | -10 |
| +0.9 | Round 8 | TAQUOI | 21 | 5♦ | ♠3 | = | +11 |
| +0.8 | Round 1 | TO BID OR NOT TO BID | 7 | 4♠ | ♠T | +2 | +1 |
| +0.6 | Round 7 | MCDONALD | 4 | 3NT | ♥2 | = | +0 |
| +0.5 | Round 2 | MACCABI JAFFA | 24 | Pass | -4 | ||
| +0.4 | Round 3 | VICUNA | 1 | 1NT | ♦T | +2 | -6 |
| +0.4 | Round 8 | TAQUOI | 28 | 2♠ | ♣6 | -2 | +5 |
| +0.1 | Round 4 | POLAND U21 B | 18 | 5♦ | ♣Q | -2 | +6 |
| +0.1 | Round 5 | VALLON BRIDGE | 14 | 4♠ | ♦6 | = | +0 |
| -0.0 | Round 3 | VICUNA | 11 | 4♥ | ♣7 | +1 | +0 |
| -0.1 | Round 6 | MALA ZOVE | 16 | 4♥ | ♦3 | = | -1 |
| -0.2 | Round 2 | MACCABI JAFFA | 18 | 3♥ | ♣7 | +1 | +6 |
| -0.2 | Round 3 | VICUNA | 3 | 3NT | ♣8 | +1 | +0 |
| -0.2 | Round 4 | POLAND U21 B | 17 | 4♥ | ♦J | +2 | -1 |
| -0.2 | Round 5 | VALLON BRIDGE | 9 | 3NT | ♠Q | +3 | -11 |
| -0.2 | Round 6 | MALA ZOVE | 20 | 4♥ | ♠3 | = | +1 |
| -0.3 | Round 1 | TO BID OR NOT TO BID | 2 | 4♥ | ♠7 | = | +1 |
| -0.3 | Round 2 | MACCABI JAFFA | 28 | 4♠ | ♣4 | +1 | +0 |
| -0.4 | Round 3 | VICUNA | 2 | 4♠ | ♥2 | +1 | -13 |
| -0.4 | Round 7 | MCDONALD | 2 | 3NT | ♠J | -1 | -12 |
| -0.4 | Round 8 | TAQUOI | 19 | 4♠ | ♣A | +1 | +0 |
| -0.5 | Round 6 | MALA ZOVE | 21 | 2♠ | ♦6 | -1 | -5 |
| -0.6 | Round 4 | POLAND U21 B | 16 | 4♥ | ♣A | +1 | +0 |
| -0.6 | Round 7 | MCDONALD | 8 | 3NT | ♠3 | +2 | +10 |
| -0.6 | Round 7 | MCDONALD | 9 | 3NT | ♥2 | +2 | +0 |
| -0.6 | Round 8 | TAQUOI | 25 | 4♠ | ♣J | = | +1 |
| -0.7 | Round 1 | TO BID OR NOT TO BID | 14 | 3NT | ♣3 | = | +1 |
| -0.7 | Round 3 | VICUNA | 8 | 6♥ | ♣K | -2 | +0 |
| -0.8 | Round 4 | POLAND U21 B | 19 | 4NT | ♣8 | +1 | +12 |
| -1.0 | Round 1 | TO BID OR NOT TO BID | 5 | 2♠ | ♦K | = | +7 |
| -1.1 | Round 5 | VALLON BRIDGE | 1 | 4♠ | ♦6 | +1 | -11 |
| -1.3 | Round 8 | TAQUOI | 26 | 2♥ | ♠7 | +3 | -10 |
| -1.4 | Round 7 | MCDONALD | 6 | 4♥ | ♦Q | +1 | -1 |
| -1.4 | Round 7 | MCDONALD | 12 | 4♠ | ♥A | -1 | -6 |
| -1.7 | Round 3 | VICUNA | 9 | 3NT | ♦Q | +1 | +1 |
| -1.8 | Round 1 | TO BID OR NOT TO BID | 12 | 2♦ | ♥5 | +2 | +0 |
| -2.0 | Round 5 | VALLON BRIDGE | 2 | 3NT | ♦7 | = | +0 |
| -2.1 | Round 6 | MALA ZOVE | 22 | 4♥ | ♠A | -1 | -5 |
| -2.4 | Round 6 | MALA ZOVE | 18 | 3NT | ♥K | +1 | -6 |
| -2.6 | Round 8 | TAQUOI | 24 | 3♥ | ♣5 | = | +0 |
| -2.7 | Round 2 | MACCABI JAFFA | 21 | 2NT | ♦Q | +1 | +2 |
| -2.7 | Round 2 | MACCABI JAFFA | 25 | 4♣ | ♥6 | = | -1 |
| -2.9 | Round 8 | TAQUOI | 18 | 5♦ | ♥6 | = | +0 |
| -3.3 | Round 1 | TO BID OR NOT TO BID | 11 | 3NT | ♥2 | = | +1 |
| -3.5 | Round 8 | TAQUOI | 15 | 3NT | ♦A | = | +0 |
| -3.7 | Round 2 | MACCABI JAFFA | 15 | 2♥ | ♦6 | = | +1 |
| -3.9 | Round 4 | POLAND U21 B | 23 | 3NT | ♠7 | +2 | +0 |
| -4.0 | Round 2 | MACCABI JAFFA | 27 | 3♥ | ♦A | = | +0 |
| -4.2 | Round 6 | MALA ZOVE | 23 | 3NT | ♥J | +1 | -12 |
| -4.3 | Round 4 | POLAND U21 B | 25 | 4♠ | ♣4 | -5 | -3 |
| -4.3 | Round 5 | VALLON BRIDGE | 12 | 6NT | ♣A | = | +0 |
| -4.8 | Round 5 | VALLON BRIDGE | 10 | 3♠ | ♣7 | = | +0 |
| -4.9 | Round 1 | TO BID OR NOT TO BID | 10 | 3NT | ♠3 | -4 | -7 |
| -4.9 | Round 4 | POLAND U21 B | 24 | 6NT | ♠9 | +1 | -11 |
| -5.0 | Round 4 | POLAND U21 B | 15 | 4♥ | ♠T | +1 | -17 |
| -5.1 | Round 2 | MACCABI JAFFA | 17 | 3♥ | ♣Q | +1 | -2 |
| -5.1 | Round 3 | VICUNA | 13 | 3NT | ♣J | +1 | +12 |
| -5.4 | Round 8 | TAQUOI | 23 | 5♣ | ♦6 | -4 | -11 |
| -5.6 | Round 1 | TO BID OR NOT TO BID | 4 | 4♠ | ♦6 | -1 | -12 |
| -5.8 | Round 6 | MALA ZOVE | 28 | 4♠ | ♥3 | -1 | -6 |
| -8.0 | Round 5 | VALLON BRIDGE | 13 | 5♦ | ♠K | -2 | -13 |
| -9.0 | Round 3 | VICUNA | 7 | 6♠ | ♣K | +1 | -13 |
| -9.2 | Round 1 | TO BID OR NOT TO BID | 13 | 6♥ | ♣4 | = | -8 |
| -9.6 | Round 5 | VALLON BRIDGE | 5 | 4♥x | ♦K | +1 | -7 |
| -9.9 | Round 3 | VICUNA | 10 | 3♣ | ♥3 | +2 | -10 |
| -11.6 | Round 2 | MACCABI JAFFA | 23 | 5♣x | ♥3 | = | -11 |
| -12.4 | Round 7 | MCDONALD | 11 | 7♠x | ♣A | -1 | -14 |
| -12.5 | Round 6 | MALA ZOVE | 27 | 2♠x | ♦Q | = | -13 |
| -13.3 | Round 4 | POLAND U21 B | 21 | 4♥ | ♠4 | -1 | -17 |
| -15.9 | Round 8 | TAQUOI | 16 | 6♥x | ♦A | = | -15 |
| -17.1 | Round 6 | MALA ZOVE | 15 | 7♠ | ♥2 | -2 | -20 |