BOCZAR Jerzy · TSDB
573rank
-106.2Butler · 112 bds
-0.95per board
±4.8swing
-0.94vs par /bd · #526/599
-1.31adjusted /bd
by round
vs par split: bidding -0.44 · play -0.50
Strength of schedule: opponents averaged -0.36/bd (an easy draw) → opponent-adjusted -1.31/bd
Card play — on target: opening leads 87.5% #76 of 599 · declarer play 63.2% #522 of 599 · defence 82.0% #451 of 599
Bidding activity — not a pass: 49.7% #86 of 599 (148/298)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 88.0% (25) |
| Declarer play | 50.0% (8) | 66.7% (30) |
| Defence | 92.3% (13) | 78.4% (37) |
Opening leads by suit led: ♠ 90.0% (10) · ♥ 66.7% (6) · ♦ 100.0% (9) · ♣ 85.7% (7)
vs par by strain: NT -0.31 (29) · a suit -1.16 (83)
vs par by level: part-score +1.46 (41) · game -2.13 (62) · slam -3.67 (9)
By role: declaring -0.16/bd (-2.02 vs par · 62) · defending -1.93/bd (+0.40 vs par · 50)
By vulnerability: vulnerable -1.37/bd (-2.45 vs par · 56) · not vulnerable -0.53/bd (+0.57 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Boczar | A.Schiffmann – P.Koester | Open | 14 | -0.8 | -0.06 | +0.64 |
| Round 2 | M.Boczar | M.Grigoriu – M.Petrescu | Closed | 14 | -17.4 | -1.24 | -0.64 |
| Round 3 | M.Boczar | B.Koros – M.Vodicka | Closed | 14 | +7.1 | +0.51 | +1.36 |
| Round 4 | M.Boczar | L.Aaseng – S.Evenstad | Closed | 14 | -11.4 | -0.81 | -1.00 |
| Round 5 | M.Boczar | A.Abragi – K.Bogo | Open | 14 | -26.5 | -1.89 | -0.79 |
| Round 6 | P.Klimentowska | D.Calas – G.Van Middelem | Open | 14 | +23.9 | +1.71 | -0.93 |
| Round 7 | M.Boczar | S.Czech – P.Suchodolski | Closed | 14 | -52.3 | -3.74 | -5.57 |
| Round 8 | M.Boczar | J.Brzustowski – T.Pawluk | Closed | 14 | -28.8 | -2.06 | -0.57 |
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 |
|---|---|---|---|---|---|---|---|
| +9.3 | Round 6 | BBC 4 | 20 | 5♠ | ♣3 | = | +0 |
| +9.0 | Round 7 | SZT MERITUM | 14 | 3♣x | ♣A | = | +11 |
| +8.7 | Round 6 | BBC 4 | 22 | 4♥ | ♠A | +3 | +12 |
| +8.3 | Round 3 | SLOVAKIA | 9 | 4♦x | ♠A | = | +9 |
| +8.0 | Round 6 | BBC 4 | 21 | 7NT | ♣6 | = | +0 |
| +8.0 | Round 6 | BBC 4 | 28 | 3NT | ♥2 | +1 | -12 |
| +5.5 | Round 2 | ROMANIA BEST OF | 24 | 2♦ | ♥T | = | +8 |
| +5.3 | Round 4 | DON JULIO | 24 | 6♠ | ♦2 | = | +0 |
| +5.0 | Round 1 | BAMBI | 5 | 3♦ | ♠A | = | +0 |
| +5.0 | Round 8 | EKO PLUS | 22 | 3♥ | ♣A | -1 | +12 |
| +4.9 | Round 2 | ROMANIA BEST OF | 28 | 4♥ | ♦J | -1 | +10 |
| +4.3 | Round 1 | BAMBI | 7 | 5♥x | ♠K | -1 | +0 |
| +4.2 | Round 1 | BAMBI | 8 | 2♣ | ♦K | -2 | +5 |
| +4.2 | Round 1 | BAMBI | 10 | 4♠ | ♥J | = | +10 |
| +4.2 | Round 2 | ROMANIA BEST OF | 21 | 3NT | ♥6 | +2 | +4 |
| +4.1 | Round 4 | DON JULIO | 26 | 1NT | ♦4 | -1 | +6 |
| +3.9 | Round 3 | SLOVAKIA | 13 | 4♥ | ♠3 | +3 | +17 |
| +3.8 | Round 2 | ROMANIA BEST OF | 23 | 2♠ | ♥K | +1 | +0 |
| +3.6 | Round 3 | SLOVAKIA | 8 | 3NT | ♦4 | = | +0 |
| +3.3 | Round 6 | BBC 4 | 23 | 4♠ | ♣6 | = | +0 |
| +2.8 | Round 3 | SLOVAKIA | 7 | 4♥ | ♣5 | = | -1 |
| +2.8 | Round 5 | RED PEPPER | 10 | 3NT | ♥J | -2 | +8 |
| +2.5 | Round 3 | SLOVAKIA | 6 | 5♦ | ♠Q | +1 | +1 |
| +2.5 | Round 5 | RED PEPPER | 11 | 5♣ | ♥6 | = | +0 |
| +2.3 | Round 3 | SLOVAKIA | 11 | 3♣ | ♠2 | = | +8 |
| +2.3 | Round 6 | BBC 4 | 24 | 3♣ | ♦K | -1 | +4 |
| +2.2 | Round 8 | EKO PLUS | 17 | 3NT | ♥8 | +1 | -1 |
| +2.0 | Round 2 | ROMANIA BEST OF | 26 | 4♠ | ♥K | +1 | +0 |
| +2.0 | Round 6 | BBC 4 | 25 | 3♥ | ♦T | -1 | +10 |
| +1.8 | Round 2 | ROMANIA BEST OF | 25 | 2♦ | ♦4 | +1 | +5 |
| +1.7 | Round 5 | RED PEPPER | 12 | 5♦ | ♣K | = | -2 |
| +1.5 | Round 5 | RED PEPPER | 5 | 3♥ | ♦A | -1 | -2 |
| +1.5 | Round 5 | RED PEPPER | 9 | 2♠ | ♦K | = | +5 |
| +1.4 | Round 8 | EKO PLUS | 26 | 3♦ | ♦9 | -1 | -1 |
| +1.3 | Round 1 | BAMBI | 3 | 2♣ | ♥5 | -1 | -1 |
| +1.3 | Round 7 | SZT MERITUM | 13 | 5♣ | ♦8 | +1 | +0 |
| +1.2 | Round 3 | SLOVAKIA | 1 | 5♦ | ♥6 | -1 | +2 |
| +1.1 | Round 1 | BAMBI | 14 | 4♠ | ♥J | -1 | +10 |
| +1.1 | Round 4 | DON JULIO | 25 | 3♠ | ♥A | = | +0 |
| +1.0 | Round 6 | BBC 4 | 19 | 2♦ | ♣K | -3 | -3 |
| +0.9 | Round 3 | SLOVAKIA | 10 | 1NT | ♣8 | = | +11 |
| +0.8 | Round 2 | ROMANIA BEST OF | 27 | 4NT | ♦J | +2 | +11 |
| +0.8 | Round 4 | DON JULIO | 19 | 1NT | ♣T | = | +1 |
| +0.8 | Round 4 | DON JULIO | 21 | 3NT | ♠6 | +1 | +0 |
| +0.5 | Round 3 | SLOVAKIA | 4 | 4♠ | ♦A | +1 | -13 |
| +0.5 | Round 6 | BBC 4 | 16 | 5♦ | ♣6 | -1 | +2 |
| +0.4 | Round 7 | SZT MERITUM | 1 | 2♦ | ♥8 | = | -7 |
| +0.3 | Round 7 | SZT MERITUM | 8 | 2♠ | ♠4 | = | +1 |
| +0.3 | Round 8 | EKO PLUS | 18 | 3♦ | ♦7 | +1 | +0 |
| +0.2 | Round 1 | BAMBI | 6 | 3♥ | ♦7 | = | +0 |
| +0.0 | Round 6 | BBC 4 | 15 | 3NT | ♣3 | +1 | +0 |
| -0.1 | Round 1 | BAMBI | 13 | 1♥ | ♠A | -1 | +11 |
| -0.1 | Round 4 | DON JULIO | 27 | 3♦ | ♦K | -2 | +1 |
| -0.1 | Round 8 | EKO PLUS | 25 | 4♥x | ♣6 | -3 | +3 |
| -0.1 | Round 8 | EKO PLUS | 28 | 2♠ | ♥J | = | +0 |
| -0.2 | Round 4 | DON JULIO | 18 | 3NT | ♦Q | +2 | +0 |
| -0.2 | Round 5 | RED PEPPER | 7 | 2♦ | ♣T | +2 | +0 |
| -0.2 | Round 7 | SZT MERITUM | 10 | 1NT | ♦6 | -1 | +1 |
| -0.3 | Round 5 | RED PEPPER | 8 | 1NT | ♦4 | +1 | +0 |
| -0.6 | Round 4 | DON JULIO | 15 | 4♥ | ♠T | +1 | -1 |
| -0.6 | Round 4 | DON JULIO | 28 | 3NT | ♠3 | +1 | +0 |
| -0.7 | Round 8 | EKO PLUS | 20 | 3NT | ♦6 | +3 | -13 |
| -0.8 | Round 1 | BAMBI | 2 | 4♠ | ♥Q | +2 | -1 |
| -0.8 | Round 8 | EKO PLUS | 23 | 3NT | ♦6 | +1 | +1 |
| -0.9 | Round 3 | SLOVAKIA | 5 | 4♠ | ♥Q | = | +0 |
| -1.4 | Round 4 | DON JULIO | 16 | 1NT | ♠4 | = | -2 |
| -1.6 | Round 1 | BAMBI | 11 | 3♥ | ♣K | -1 | -4 |
| -1.8 | Round 4 | DON JULIO | 17 | 4♠ | ♥9 | = | +1 |
| -1.8 | Round 5 | RED PEPPER | 3 | 1NT | ♥6 | = | +0 |
| -1.8 | Round 6 | BBC 4 | 17 | 3♣ | ♦Q | -1 | -5 |
| -1.9 | Round 2 | ROMANIA BEST OF | 22 | 3♠ | ♥J | -2 | -5 |
| -2.0 | Round 1 | BAMBI | 1 | 3NT | ♠K | -1 | -4 |
| -2.1 | Round 3 | SLOVAKIA | 3 | 4♠ | ♦A | = | -3 |
| -2.1 | Round 5 | RED PEPPER | 6 | 4♠ | ♦6 | -1 | -5 |
| -2.2 | Round 2 | ROMANIA BEST OF | 17 | 3NT | ♠2 | = | -3 |
| -2.3 | Round 5 | RED PEPPER | 14 | 4♠ | ♥K | -1 | +4 |
| -2.4 | Round 1 | BAMBI | 12 | 1♦ | ♠6 | +2 | -5 |
| -2.5 | Round 6 | BBC 4 | 18 | 3♣ | ♦A | -1 | -5 |
| -2.6 | Round 4 | DON JULIO | 23 | 4♥ | ♣5 | = | +0 |
| -2.7 | Round 1 | BAMBI | 9 | 1NT | ♣6 | -3 | +0 |
| -2.8 | Round 8 | EKO PLUS | 24 | 5♠ | ♥A | +1 | -11 |
| -3.0 | Round 7 | SZT MERITUM | 11 | 4♠ | ♣K | -2 | -6 |
| -3.5 | Round 3 | SLOVAKIA | 14 | 4♠ | ♠2 | = | -3 |
| -3.6 | Round 6 | BBC 4 | 27 | 1NT | ♥K | = | +0 |
| -3.6 | Round 7 | SZT MERITUM | 9 | 3NT | ♠8 | +1 | +0 |
| -4.0 | Round 7 | SZT MERITUM | 12 | 2♥ | ♦K | +1 | -12 |
| -4.1 | Round 2 | ROMANIA BEST OF | 19 | 3NT | ♦T | -1 | -5 |
| -4.7 | Round 3 | SLOVAKIA | 12 | 4♥ | ♦9 | -1 | -12 |
| -5.0 | Round 5 | RED PEPPER | 2 | 5♣ | ♣T | -1 | -6 |
| -5.0 | Round 7 | SZT MERITUM | 7 | 4♥ | ♣J | +2 | -13 |
| -5.5 | Round 8 | EKO PLUS | 19 | 4♥ | ♥A | -1 | +2 |
| -5.6 | Round 8 | EKO PLUS | 27 | 6♠ | ♦5 | = | +11 |
| -5.8 | Round 8 | EKO PLUS | 21 | 4♥ | ♣T | = | +0 |
| -6.7 | Round 2 | ROMANIA BEST OF | 16 | 4♥ | ♣A | = | +0 |
| -6.7 | Round 2 | ROMANIA BEST OF | 18 | 3NT | ♠K | = | +0 |
| -6.7 | Round 5 | RED PEPPER | 13 | 3NT | ♠6 | = | +0 |
| -7.1 | Round 7 | SZT MERITUM | 5 | 6♦ | ♠K | -1 | -12 |
| -7.4 | Round 8 | EKO PLUS | 15 | 6♥ | ♠J | = | +0 |
| -7.5 | Round 4 | DON JULIO | 22 | 4♥ | ♣K | = | -10 |
| -7.6 | Round 5 | RED PEPPER | 1 | 4♥x | ♦A | -2 | -5 |
| -7.7 | Round 3 | SLOVAKIA | 2 | 2♠x | ♠J | -3 | +3 |
| -8.7 | Round 4 | DON JULIO | 20 | 4♥ | ♠5 | = | -10 |
| -8.9 | Round 8 | EKO PLUS | 16 | 6♣ | ♠A | = | -11 |
| -9.1 | Round 2 | ROMANIA BEST OF | 20 | 5♠ | ♥T | -1 | -13 |
| -9.1 | Round 7 | SZT MERITUM | 6 | 6♠ | ♥J | = | -8 |
| -9.3 | Round 7 | SZT MERITUM | 3 | 6♠x | ♥K | -4 | -5 |
| -9.6 | Round 7 | SZT MERITUM | 4 | 4♥ | ♠9 | +1 | -11 |
| -9.7 | Round 2 | ROMANIA BEST OF | 15 | 4♠ | ♥6 | -4 | -21 |
| -10.5 | Round 5 | RED PEPPER | 4 | 6♠ | ♣K | = | -8 |
| -11.3 | Round 6 | BBC 4 | 26 | 4♠x | ♥K | = | -16 |
| -11.5 | Round 1 | BAMBI | 4 | 3NT | ♥T | = | -12 |
| -12.4 | Round 7 | SZT MERITUM | 2 | 4♥ | ♠A | -4 | -17 |