VOLCKER Frederic · ZALESKI
13rank
+33.1Butler · 80 bds
+0.41per board
±4.5swing
-0.71vs par /bd · #62/71
+0.55adjusted /bd
by round
vs par split: bidding -0.41 · play -0.30
Strength of schedule: opponents averaged +0.14/bd (a tough draw) → opponent-adjusted +0.55/bd
Card play — on target: opening leads 72.2% #56 of 71 · declarer play 65.0% #63 of 71 · defence 86.5% #37 of 71
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 25.0% (4) | 85.7% (14) |
| Declarer play | 77.8% (9) | 54.5% (11) |
| Defence | 88.9% (9) | 85.7% (28) |
Opening leads by suit led: ♠ 80.0% (5) · ♥ 33.3% (3) · ♦ 100.0% (4) · ♣ 66.7% (6)
vs par by strain: NT -1.00 (23) · a suit -0.60 (57)
vs par by level: part-score +1.26 (23) · game -1.60 (48) · slam -1.00 (9)
By role: declaring +0.09/bd (-3.65 vs par · 43) · defending +0.79/bd (+2.70 vs par · 37)
By vulnerability: vulnerable +0.45/bd (-0.05 vs par · 41) · not vulnerable +0.38/bd (-1.41 vs par · 39)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | T.Bessis | A.Gromov – M.Romanovska | Open | 10 | +4.8 | +0.48 | -2.10 |
| Round 3 | T.Bessis | U.Kasimir – P.Jokisch | Open | 10 | +12.4 | +1.24 | -0.20 |
| Round 4 | T.Bessis | G.Karakolev – V.Mihov | Open | 10 | -2.4 | -0.24 | +0.10 |
| Round 6 | T.Bessis | D.Molenaar – T.Verbeek | Open | 10 | -10.2 | -1.02 | -0.60 |
| Round 8 | T.Bessis | B.Gierulski – J.Skrzypczak | Open | 10 | +15.5 | +1.55 | -0.10 |
| Round 9 | T.Bessis | T.Forrester – D.Bakhshi | Open | 10 | +14.1 | +1.41 | +0.20 |
| Round 10 | T.Bessis | O.Saur – J.Aabye | Open | 10 | -11.7 | -1.17 | -1.90 |
| Round 11 | T.Bessis | L.Lauria – A.Versace | Open | 10 | +10.6 | +1.06 | -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 |
|---|---|---|---|---|---|---|---|
| +11.2 | Round 8 | VYTAS RAL POZNAN | 11 | 6♥ | ♦2 | -1 | +17 |
| +10.1 | Round 3 | MUNCHEN I | 25 | 6♦ | ♠4 | = | +12 |
| +9.1 | Round 4 | K1 | 8 | 6♦ | ♥K | = | -12 |
| +8.6 | Round 9 | ALLFREY | 25 | 4♠ | ♥Q | -1 | +6 |
| +8.1 | Round 8 | VYTAS RAL POZNAN | 13 | 4NT | ♠4 | +1 | +0 |
| +7.7 | Round 3 | MUNCHEN I | 26 | 6♦ | ♣K | +1 | -13 |
| +7.2 | Round 11 | MONACO FMB I | 13 | 4♠ | ♣J | -1 | +6 |
| +6.6 | Round 6 | BC’T ONSTEIN | 28 | 3NT | ♣5 | -1 | +5 |
| +5.5 | Round 9 | ALLFREY | 22 | 3NT | ♣Q | +1 | +0 |
| +5.2 | Round 2 | RIGAINVITES.LV | 16 | 4♦x | ♣6 | -2 | +8 |
| +5.2 | Round 4 | K1 | 3 | 2♣x | ♣2 | -2 | +4 |
| +5.2 | Round 9 | ALLFREY | 26 | 4♠x | ♥Q | -3 | +5 |
| +5.2 | Round 11 | MONACO FMB I | 17 | 4♠ | ♦4 | -1 | +10 |
| +4.6 | Round 11 | MONACO FMB I | 12 | 1NT | ♥5 | -3 | +11 |
| +4.5 | Round 8 | VYTAS RAL POZNAN | 15 | 2♥ | ♠3 | +1 | +6 |
| +4.2 | Round 2 | RIGAINVITES.LV | 20 | 1NT | ♣6 | +2 | +10 |
| +3.9 | Round 6 | BC’T ONSTEIN | 23 | 2♠ | ♣A | +1 | +10 |
| +3.8 | Round 10 | VIKERSUND BK | 8 | 2♠ | ♦6 | +1 | +1 |
| +3.4 | Round 3 | MUNCHEN I | 23 | 4♠ | ♥K | -1 | +6 |
| +3.4 | Round 11 | MONACO FMB I | 14 | 4♥ | ♣5 | = | +0 |
| +3.0 | Round 9 | ALLFREY | 27 | 4♠ | ♦J | = | +3 |
| +3.0 | Round 11 | MONACO FMB I | 18 | 4♥ | ♣J | = | -11 |
| +2.2 | Round 2 | RIGAINVITES.LV | 11 | 2♦ | ♣10 | = | +0 |
| +2.1 | Round 3 | MUNCHEN I | 30 | 1NT | ♠5 | = | +1 |
| +2.0 | Round 2 | RIGAINVITES.LV | 17 | 6♦ | ♦7 | = | -12 |
| +1.9 | Round 9 | ALLFREY | 30 | 3♠ | ♦8 | -2 | +0 |
| +1.8 | Round 4 | K1 | 7 | 5♥ | ♦A | +1 | -13 |
| +1.6 | Round 2 | RIGAINVITES.LV | 15 | 4♦ | ♥K | = | +0 |
| +1.6 | Round 2 | RIGAINVITES.LV | 18 | 3NT | ♠3 | +1 | +0 |
| +1.6 | Round 3 | MUNCHEN I | 24 | 4♠ | ♦7 | +3 | +10 |
| +1.5 | Round 8 | VYTAS RAL POZNAN | 17 | 2♥ | ♦4 | +1 | -7 |
| +1.3 | Round 4 | K1 | 9 | 4♥ | ♠K | +1 | +11 |
| +1.2 | Round 6 | BC’T ONSTEIN | 22 | 2NT | ♣4 | = | +0 |
| +1.1 | Round 8 | VYTAS RAL POZNAN | 19 | 4♠ | ♠6 | +1 | +0 |
| +1.0 | Round 4 | K1 | 4 | 3NT | ♠4 | +3 | +13 |
| +0.8 | Round 3 | MUNCHEN I | 21 | 4♠ | ♥2 | -1 | +2 |
| +0.7 | Round 8 | VYTAS RAL POZNAN | 16 | 3NT | ♥3 | = | +1 |
| +0.4 | Round 2 | RIGAINVITES.LV | 13 | 3NT | ♠2 | = | +0 |
| +0.2 | Round 9 | ALLFREY | 21 | 5♣ | ♦4 | = | +0 |
| -0.0 | Round 4 | K1 | 2 | 4♥ | ♣4 | +1 | +0 |
| -0.0 | Round 4 | K1 | 5 | 4♥ | ♠J | +1 | +0 |
| -0.0 | Round 10 | VIKERSUND BK | 3 | 7♠ | ♣7 | = | +0 |
| -0.2 | Round 10 | VIKERSUND BK | 4 | 3NT | ♥3 | = | +0 |
| -0.4 | Round 8 | VYTAS RAL POZNAN | 14 | 4♣ | ♠J | = | +0 |
| -0.4 | Round 9 | ALLFREY | 28 | 4♥ | ♣3 | = | -1 |
| -0.4 | Round 10 | VIKERSUND BK | 6 | 4♠ | ♣J | = | +0 |
| -0.5 | Round 6 | BC’T ONSTEIN | 21 | 3♦ | ♥J | -3 | +6 |
| -0.5 | Round 6 | BC’T ONSTEIN | 24 | 3NT | ♣4 | +3 | -1 |
| -0.5 | Round 9 | ALLFREY | 23 | 2♥ | ♦A | = | +0 |
| -0.5 | Round 11 | MONACO FMB I | 11 | 5♥ | ♠8 | +1 | -8 |
| -0.5 | Round 11 | MONACO FMB I | 16 | 3NT | ♥3 | = | +1 |
| -0.6 | Round 2 | RIGAINVITES.LV | 14 | 3NT | ♥3 | +2 | -10 |
| -0.6 | Round 3 | MUNCHEN I | 27 | 3NT | ♠4 | +2 | -1 |
| -0.7 | Round 4 | K1 | 1 | 4♥ | ♦Q | = | +0 |
| -0.9 | Round 11 | MONACO FMB I | 20 | 3NT | ♥3 | +1 | +0 |
| -1.0 | Round 10 | VIKERSUND BK | 1 | 2♥ | ♣A | -1 | -4 |
| -1.2 | Round 10 | VIKERSUND BK | 9 | 2♣ | ♦7 | +1 | +0 |
| -1.2 | Round 10 | VIKERSUND BK | 10 | 7♠ | ♣7 | = | +0 |
| -1.8 | Round 2 | RIGAINVITES.LV | 12 | 4♥ | ♣6 | -1 | -6 |
| -1.9 | Round 8 | VYTAS RAL POZNAN | 12 | 1NT | ♥4 | = | +0 |
| -1.9 | Round 10 | VIKERSUND BK | 2 | 5♦ | ♠10 | = | +1 |
| -2.0 | Round 3 | MUNCHEN I | 29 | 2♠ | ♣8 | -2 | -2 |
| -2.2 | Round 11 | MONACO FMB I | 15 | 5♠ | ♦K | = | -8 |
| -2.4 | Round 9 | ALLFREY | 29 | 6♠ | ♣7 | +1 | -1 |
| -2.7 | Round 6 | BC’T ONSTEIN | 27 | 3♥ | ♣J | -2 | -5 |
| -3.0 | Round 6 | BC’T ONSTEIN | 26 | 4♥ | ♥9 | -1 | -6 |
| -3.1 | Round 10 | VIKERSUND BK | 7 | 5♥ | ♠7 | -1 | -7 |
| -3.3 | Round 3 | MUNCHEN I | 28 | 2♥ | ♦4 | -1 | -4 |
| -4.1 | Round 8 | VYTAS RAL POZNAN | 20 | 3NT | ♥J | -1 | -12 |
| -4.4 | Round 6 | BC’T ONSTEIN | 29 | 4♠ | ♠7 | = | -10 |
| -5.0 | Round 6 | BC’T ONSTEIN | 30 | 6♠ | ♥9 | = | +0 |
| -5.2 | Round 8 | VYTAS RAL POZNAN | 18 | 2NT | ♠10 | -4 | -6 |
| -5.8 | Round 6 | BC’T ONSTEIN | 25 | 4♠ | ♦10 | -1 | -5 |
| -6.5 | Round 10 | VIKERSUND BK | 5 | 4♠ | ♣A | -1 | -10 |
| -7.0 | Round 9 | ALLFREY | 24 | 3NT | ♦4 | -1 | -10 |
| -7.4 | Round 3 | MUNCHEN I | 22 | 4NTx | ♠10 | -1 | -13 |
| -8.7 | Round 11 | MONACO FMB I | 19 | 3NT | ♣5 | -1 | -12 |
| -10.0 | Round 2 | RIGAINVITES.LV | 19 | 4♥ | ♦9 | +2 | -11 |
| -10.0 | Round 4 | K1 | 6 | 4♥ | ♦2 | = | -1 |
| -10.1 | Round 4 | K1 | 10 | 4♥ | ♣A | +1 | -1 |