ZELNIK Peter · LUPO VELOCE
50rank
+69.7Butler · 112 bds
+0.62per board
±4.1swing
+0.96vs par /bd · #21/241
+0.58adjusted /bd
by round
vs par split: bidding +1.16 · play -0.20
Strength of schedule: opponents averaged -0.05/bd (an average draw) → opponent-adjusted +0.58/bd
Card play — on target: opening leads 93.1% #13 of 241 · declarer play 71.0% #167 of 241 · defence 84.9% #145 of 241
Bidding activity — not a pass: 43.1% #103 of 241 (152/353)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 90.9% (11) | 94.4% (18) |
| Declarer play | 75.0% (8) | 69.6% (23) |
| Defence | 89.5% (19) | 82.4% (34) |
Opening leads by suit led: ♠ 88.9% (9) · ♥ 100.0% (3) · ♦ 88.9% (9) · ♣ 100.0% (8)
vs par by strain: NT +0.47 (40) · a suit +1.24 (72)
vs par by level: part-score +1.14 (28) · game +0.87 (75) · slam +1.22 (9)
By role: declaring +0.61/bd (-1.68 vs par · 59) · defending +0.64/bd (+3.91 vs par · 53)
By vulnerability: vulnerable +0.42/bd (+0.86 vs par · 56) · not vulnerable +0.83/bd (+1.07 vs par · 56)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | T.Burg | M.Kemeny – Z.Argay | Closed | 14 | +7.1 | +0.51 | -0.50 |
| Round 2 | H.Berger | J.Balasovs – J.Ilzins | Open | 14 | -11.6 | -0.83 | -1.71 |
| Round 3 | H.Berger | W.Forys – K.Miszczuk | Closed | 14 | +3.8 | +0.27 | +0.14 |
| Round 4 | H.Berger | Z.Cekol – J.Klanjscek | Open | 14 | +28.9 | +2.06 | +3.14 |
| Round 5 | T.Burg | H.Huebner – P.Koester | Open | 14 | -5.1 | -0.36 | -0.93 |
| Round 6 | T.Burg | M.Sainz De Vicuna – L.Lantaron | Closed | 14 | +30.8 | +2.20 | +5.00 |
| Round 7 | T.Burg | M.Briciu – R.Gunev | Open | 14 | +29.1 | +2.08 | +3.50 |
| Round 8 | T.Burg | T.Sielicki – D.Kowalski | Closed | 14 | -13.3 | -0.95 | -0.93 |
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 |
|---|---|---|---|---|---|---|---|
| +10.7 | Round 3 | WARSAW UNIVERSITY | 12 | 3♦x | ♠3 | -3 | +9 |
| +9.7 | Round 6 | VICUNA | 17 | 4♠x | ♦3 | -4 | +9 |
| +9.2 | Round 1 | ANGELS | 5 | 5♣x | ♦A | = | +4 |
| +8.4 | Round 7 | CERCOL | 3 | 4♠ | ♣J | = | +8 |
| +8.1 | Round 2 | LATVIA | 21 | 3NT | ♦Q | = | +5 |
| +7.9 | Round 3 | WARSAW UNIVERSITY | 14 | 4♥ | ♣A | = | +8 |
| +7.8 | Round 4 | MALA ZOVE | 28 | 4♠ | ♣A | = | +7 |
| +7.6 | Round 1 | ANGELS | 4 | 4♠x | ♦K | -1 | +13 |
| +6.8 | Round 4 | MALA ZOVE | 24 | 6♦ | ♣4 | +1 | +11 |
| +6.7 | Round 4 | MALA ZOVE | 20 | 3♥ | ♦K | -1 | +11 |
| +6.7 | Round 4 | MALA ZOVE | 27 | 3NT | ♦K | = | +6 |
| +6.1 | Round 5 | BAMBI | 5 | 4♥ | ♦A | +1 | +1 |
| +5.8 | Round 6 | VICUNA | 28 | 4♠ | ♣4 | -1 | +6 |
| +5.5 | Round 5 | BAMBI | 11 | 3NT | ♥8 | +1 | +1 |
| +5.2 | Round 4 | MALA ZOVE | 18 | 4♥ | ♦A | = | -1 |
| +5.1 | Round 8 | FAJERWERKI | 17 | 4♠ | ♦9 | -1 | +10 |
| +5.0 | Round 1 | ANGELS | 3 | 4♠x | ♥T | -2 | +5 |
| +5.0 | Round 7 | CERCOL | 11 | 4♠ | ♦J | +2 | +11 |
| +4.5 | Round 8 | FAJERWERKI | 27 | 4♠ | ♣A | -1 | +5 |
| +4.3 | Round 7 | CERCOL | 14 | 3♥ | ♠3 | +2 | +3 |
| +4.2 | Round 6 | VICUNA | 23 | 3NT | ♥3 | +1 | +12 |
| +4.0 | Round 1 | ANGELS | 6 | 3NT | ♣Q | = | +0 |
| +3.9 | Round 4 | MALA ZOVE | 23 | 3NT | ♠2 | +2 | +0 |
| +3.9 | Round 6 | VICUNA | 25 | 2♣ | ♥A | +2 | +1 |
| +3.9 | Round 7 | CERCOL | 12 | 4♠ | ♥6 | -2 | +8 |
| +3.8 | Round 5 | BAMBI | 10 | 4♥ | ♣7 | -1 | -1 |
| +3.5 | Round 8 | FAJERWERKI | 20 | 2♦ | ♠Q | = | +5 |
| +3.4 | Round 8 | FAJERWERKI | 26 | 1NT | ♣4 | +1 | +11 |
| +3.3 | Round 6 | VICUNA | 18 | 3NT | ♥K | +2 | +6 |
| +3.1 | Round 7 | CERCOL | 10 | 3NT | ♥3 | -1 | +6 |
| +2.9 | Round 7 | CERCOL | 2 | 4♥ | ♠J | -2 | +12 |
| +2.6 | Round 1 | ANGELS | 10 | 3NT | ♣3 | -3 | +5 |
| +2.6 | Round 5 | BAMBI | 13 | 3♦ | ♠K | +1 | +11 |
| +2.4 | Round 7 | CERCOL | 7 | 5♦ | ♥9 | -1 | +3 |
| +2.2 | Round 6 | VICUNA | 26 | 4♥ | ♦K | +2 | +1 |
| +2.1 | Round 6 | VICUNA | 22 | 4♥ | ♠J | -1 | +5 |
| +1.9 | Round 7 | CERCOL | 1 | 2♠ | ♣8 | = | +1 |
| +1.8 | Round 1 | ANGELS | 12 | 4♦ | ♥5 | = | +0 |
| +1.7 | Round 3 | WARSAW UNIVERSITY | 9 | 3NT | ♥5 | +1 | -1 |
| +1.7 | Round 6 | VICUNA | 15 | 6♠ | ♣K | +1 | +13 |
| +1.6 | Round 5 | BAMBI | 8 | 2♠ | ♣7 | = | +0 |
| +1.6 | Round 8 | FAJERWERKI | 25 | 4♠ | ♣J | +1 | +0 |
| +1.4 | Round 3 | WARSAW UNIVERSITY | 2 | 4♠ | ♥T | = | +13 |
| +1.4 | Round 4 | MALA ZOVE | 21 | 6♠x | ♦K | -4 | +12 |
| +1.4 | Round 6 | VICUNA | 21 | 1NT | ♠8 | +1 | +6 |
| +1.4 | Round 7 | CERCOL | 4 | 3NT | ♠T | +2 | +2 |
| +1.2 | Round 4 | MALA ZOVE | 25 | 3♦ | ♣A | = | -1 |
| +1.2 | Round 6 | VICUNA | 20 | 4♥ | ♣3 | +1 | +0 |
| +0.9 | Round 6 | VICUNA | 19 | 3NT | ♠Q | +1 | +11 |
| +0.8 | Round 2 | LATVIA | 25 | 4♥ | ♣4 | -1 | -2 |
| +0.8 | Round 2 | LATVIA | 26 | 4♠ | ♥2 | = | +0 |
| +0.8 | Round 4 | MALA ZOVE | 19 | 4NT | ♥3 | +1 | -12 |
| +0.7 | Round 1 | ANGELS | 14 | 3NT | ♠3 | = | -1 |
| +0.7 | Round 8 | FAJERWERKI | 16 | 6♠x | ♣A | -2 | -5 |
| +0.6 | Round 7 | CERCOL | 8 | 3NT | ♠3 | +2 | -10 |
| +0.4 | Round 3 | WARSAW UNIVERSITY | 4 | 4♥ | ♦8 | -1 | -6 |
| +0.4 | Round 7 | CERCOL | 6 | 3NT | ♠9 | +1 | +0 |
| +0.4 | Round 8 | FAJERWERKI | 19 | 4♠ | ♠3 | +1 | +0 |
| +0.3 | Round 2 | LATVIA | 28 | 5♠ | ♥3 | = | +0 |
| +0.2 | Round 1 | ANGELS | 7 | 4♠ | ♣Q | +1 | +0 |
| +0.2 | Round 3 | WARSAW UNIVERSITY | 3 | 3NT | ♣T | +1 | +0 |
| +0.2 | Round 4 | MALA ZOVE | 17 | 4♥ | ♣2 | +2 | +1 |
| +0.2 | Round 5 | BAMBI | 9 | 3NT | ♠Q | +3 | +11 |
| +0.1 | Round 5 | BAMBI | 1 | 4♠ | ♦4 | +2 | +11 |
| +0.0 | Round 2 | LATVIA | 17 | 4♥ | ♠8 | -1 | -4 |
| -0.1 | Round 5 | BAMBI | 14 | 4♠ | ♦3 | = | +0 |
| -0.4 | Round 3 | WARSAW UNIVERSITY | 1 | 2NT | ♠8 | +1 | +6 |
| -0.4 | Round 4 | MALA ZOVE | 16 | 4♥ | ♥4 | = | -1 |
| -0.4 | Round 7 | CERCOL | 9 | 3NT | ♦9 | +1 | -1 |
| -0.5 | Round 1 | ANGELS | 2 | 1NT | ♥5 | -4 | -2 |
| -0.6 | Round 3 | WARSAW UNIVERSITY | 10 | 3NT | ♦J | +1 | -1 |
| -0.7 | Round 2 | LATVIA | 18 | 3♥ | ♦A | = | -6 |
| -0.7 | Round 2 | LATVIA | 22 | 3NT | ♦4 | +1 | +10 |
| -0.7 | Round 3 | WARSAW UNIVERSITY | 5 | 4♠ | ♥7 | -1 | -4 |
| -0.7 | Round 4 | MALA ZOVE | 22 | 1NT | ♦2 | -4 | +11 |
| -0.8 | Round 3 | WARSAW UNIVERSITY | 11 | 4♥ | ♣4 | = | -1 |
| -0.9 | Round 6 | VICUNA | 16 | 4♥ | ♣5 | +1 | +0 |
| -1.0 | Round 2 | LATVIA | 19 | 1NT | ♦3 | = | +0 |
| -1.1 | Round 2 | LATVIA | 20 | 1NT | ♠7 | +2 | -1 |
| -1.2 | Round 5 | BAMBI | 7 | 6♥ | ♠Q | -1 | -17 |
| -1.2 | Round 7 | CERCOL | 13 | 2NT | ♠Q | -1 | +6 |
| -1.2 | Round 8 | FAJERWERKI | 28 | 2NT | ♥2 | +2 | -6 |
| -1.3 | Round 3 | WARSAW UNIVERSITY | 6 | 3♦ | ♣K | = | +0 |
| -1.5 | Round 8 | FAJERWERKI | 23 | 5♣ | ♦A | -1 | +5 |
| -1.7 | Round 2 | LATVIA | 15 | 3NT | ♣T | -2 | -6 |
| -1.9 | Round 6 | VICUNA | 27 | 3NT | ♥3 | = | +0 |
| -2.0 | Round 1 | ANGELS | 9 | 3♥ | ♠T | = | +6 |
| -2.1 | Round 8 | FAJERWERKI | 24 | 4♥ | ♥4 | -1 | -5 |
| -2.3 | Round 2 | LATVIA | 16 | 2♠ | ♣6 | +1 | +0 |
| -2.5 | Round 5 | BAMBI | 6 | 4♥ | ♣7 | +1 | +0 |
| -2.8 | Round 6 | VICUNA | 24 | 7♠ | ♣T | = | +0 |
| -2.9 | Round 2 | LATVIA | 24 | 3♦x | ♥A | -1 | +1 |
| -3.4 | Round 1 | ANGELS | 13 | 4♥ | ♣4 | +2 | -9 |
| -3.6 | Round 7 | CERCOL | 5 | 4♠ | ♣A | = | +0 |
| -3.9 | Round 3 | WARSAW UNIVERSITY | 8 | 5♠x | ♥A | -1 | -5 |
| -4.3 | Round 3 | WARSAW UNIVERSITY | 7 | 7NT | ♣T | = | +0 |
| -4.4 | Round 5 | BAMBI | 4 | 4♥ | ♦3 | = | +0 |
| -4.6 | Round 5 | BAMBI | 3 | 4♠ | ♦2 | -1 | -12 |
| -4.8 | Round 2 | LATVIA | 27 | 1NTx | ♠3 | = | -8 |
| -5.1 | Round 4 | MALA ZOVE | 26 | 4♥ | ♦6 | -2 | -13 |
| -5.1 | Round 5 | BAMBI | 2 | 2♦ | ♣J | +1 | -7 |
| -5.4 | Round 1 | ANGELS | 1 | 3NT | ♠5 | = | -6 |
| -5.6 | Round 4 | MALA ZOVE | 15 | 6♦ | ♣7 | = | +13 |
| -6.1 | Round 8 | FAJERWERKI | 21 | 4♣ | ♠5 | +1 | -13 |
| -6.3 | Round 1 | ANGELS | 11 | 3NT | ♥2 | -1 | -10 |
| -6.4 | Round 1 | ANGELS | 8 | 3♣x | ♣J | -2 | -12 |
| -6.4 | Round 2 | LATVIA | 23 | 4♠ | ♣K | = | -13 |
| -6.5 | Round 3 | WARSAW UNIVERSITY | 13 | 6♦ | ♥7 | -1 | -16 |
| -6.5 | Round 8 | FAJERWERKI | 22 | 3NT | ♦7 | = | +1 |
| -6.7 | Round 8 | FAJERWERKI | 15 | 3NT | ♦6 | -1 | -10 |
| -7.1 | Round 5 | BAMBI | 12 | 3NT | ♣8 | +3 | -11 |
| -8.4 | Round 8 | FAJERWERKI | 18 | 3NT | ♠7 | -2 | -11 |