VOZABAL David · CZERBIA
113rank
+11.7Butler · 100 bds
+0.12per board
±4.0swing
+0.17vs par /bd · #109/289
+0.53adjusted /bd
by round
vs par split: bidding +0.00 · play +0.17
Strength of schedule: opponents averaged +0.41/bd (a tough draw) → opponent-adjusted +0.53/bd
Card play — on target: opening leads 85.7% #128 of 289 · declarer play 96.4% #5 of 289 · defence 77.8% #252 of 289
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 85.7% (7) | 85.7% (14) |
| Declarer play | 90.9% (11) | 100.0% (17) |
| Defence | 53.3% (15) | 90.0% (30) |
Opening leads by suit led: ♠ 100.0% (6) · ♥ 66.7% (3) · ♦ 100.0% (7) · ♣ 60.0% (5)
vs par by strain: NT +0.03 (36) · a suit +0.25 (64)
vs par by level: part-score -0.13 (31) · game +0.50 (60) · slam -1.00 (9)
By role: declaring +0.85/bd (-0.82 vs par · 55) · defending -0.78/bd (+1.38 vs par · 45)
By vulnerability: vulnerable +0.27/bd (-0.20 vs par · 50) · not vulnerable -0.04/bd (+0.54 vs par · 50)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Zoranovic | R.Verdegaal – M.Thiele | Closed | 10 | -10.5 | -1.05 | +0.90 |
| Round 2 | J.Zoranovic | U.Ugur – A.Ugur | Closed | 10 | +1.6 | +0.16 | +0.30 |
| Round 3 | J.Zoranovic | L.Blaagestad – J.Pedersen | Closed | 10 | +6.5 | +0.65 | +0.00 |
| Round 4 | J.Zoranovic | R.Marks – D.Ogloblin | Closed | 10 | +17.0 | +1.70 | +0.40 |
| Round 5 | J.Zoranovic | K.Rubins – J.Alfejeva | Closed | 10 | +19.8 | +1.98 | +1.10 |
| Round 6 | J.Zoranovic | R.Van Prooijen – A.Wilson | Closed | 10 | -15.9 | -1.59 | +0.50 |
| Round 7 | J.Zoranovic | M.Rosenberg – D.Rosenberg | Closed | 10 | +18.0 | +1.80 | +2.40 |
| Round 8 | J.Zoranovic | M.Klukowski – J.Zmuda | Closed | 10 | +2.4 | +0.24 | +0.70 |
| Round 9 | J.Zoranovic | B.Satyanarayana – K.Nadar | Closed | 10 | -13.0 | -1.30 | -0.90 |
| Round 10 | J.Zoranovic | G.Botta – Z.Grossack | Closed | 10 | -14.2 | -1.42 | -3.70 |
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 4 | ZADRA | 22 | 6♣x | ♥3 | = | +5 |
| +10.1 | Round 7 | ROSENTHAL | 26 | 3NT | ♦5 | = | +10 |
| +8.7 | Round 10 | DINKIN | 26 | 3NT | ♣Q | -1 | +12 |
| +8.2 | Round 5 | VALUE MEDIA TEAM | 3 | 4♠ | ♠3 | -1 | +10 |
| +7.3 | Round 7 | ROSENTHAL | 23 | 3NT | ♦5 | = | +0 |
| +6.5 | Round 4 | ZADRA | 23 | 3NT | ♣6 | +1 | +1 |
| +6.4 | Round 5 | VALUE MEDIA TEAM | 7 | 4♥ | ♦K | -3 | +10 |
| +5.9 | Round 3 | SCANDINAVIA MIX | 20 | 4♠ | ♣A | = | +3 |
| +5.8 | Round 2 | DENIZCI | 8 | 1♥ | ♣3 | +2 | +7 |
| +5.8 | Round 4 | ZADRA | 30 | 5♣ | ♣J | -1 | +8 |
| +5.7 | Round 2 | DENIZCI | 9 | 3NT | ♥3 | = | +0 |
| +5.5 | Round 5 | VALUE MEDIA TEAM | 9 | 3NT | ♥3 | +1 | +4 |
| +5.4 | Round 3 | SCANDINAVIA MIX | 17 | 3NT | ♥9 | -3 | +11 |
| +5.3 | Round 7 | ROSENTHAL | 21 | 3NT | ♠7 | -1 | +12 |
| +4.9 | Round 4 | ZADRA | 29 | 3NT | ♠4 | +1 | +1 |
| +4.9 | Round 6 | WILSON | 15 | 3♦ | ♠A | +1 | +6 |
| +4.9 | Round 8 | EDMONDS | 3 | 4♠ | ♦A | -1 | +6 |
| +4.8 | Round 7 | ROSENTHAL | 30 | 4♠ | ♥2 | +1 | +4 |
| +2.8 | Round 1 | NEDGERNED | 4 | 4♥ | ♦8 | = | +0 |
| +2.4 | Round 9 | FORMIDABLES | 14 | 6NT | ♣7 | = | +0 |
| +2.2 | Round 4 | ZADRA | 25 | 6♥ | ♦6 | = | +0 |
| +2.2 | Round 7 | ROSENTHAL | 24 | 1NT | ♦2 | +4 | +6 |
| +2.1 | Round 5 | VALUE MEDIA TEAM | 10 | 3NT | ♠10 | +2 | +0 |
| +2.0 | Round 1 | NEDGERNED | 9 | 4♥ | ♠K | = | -1 |
| +1.7 | Round 5 | VALUE MEDIA TEAM | 6 | 4♠ | ♥3 | +2 | -3 |
| +1.7 | Round 7 | ROSENTHAL | 22 | 4♠ | ♥2 | +1 | +0 |
| +1.6 | Round 10 | DINKIN | 24 | 3NT | ♦2 | +1 | +0 |
| +1.5 | Round 5 | VALUE MEDIA TEAM | 5 | 3♣ | ♥A | = | +0 |
| +1.5 | Round 8 | EDMONDS | 1 | 4♠ | ♥8 | -2 | +5 |
| +1.5 | Round 9 | FORMIDABLES | 17 | 3♣ | ♦A | +1 | +7 |
| +1.4 | Round 3 | SCANDINAVIA MIX | 12 | 2♥ | ♦9 | = | +0 |
| +1.2 | Round 8 | EDMONDS | 2 | 3♠ | ♠3 | -1 | +5 |
| +1.2 | Round 9 | FORMIDABLES | 20 | 3NT | ♠5 | +2 | +0 |
| +1.1 | Round 4 | ZADRA | 26 | 4♠ | ♣5 | = | +1 |
| +1.1 | Round 8 | EDMONDS | 6 | 1NT | ♠6 | = | +5 |
| +0.9 | Round 2 | DENIZCI | 6 | 3♥ | ♠3 | -1 | -4 |
| +0.9 | Round 6 | WILSON | 16 | 4♠ | ♣A | +1 | +0 |
| +0.8 | Round 3 | SCANDINAVIA MIX | 15 | 4♠x | ♦J | -2 | +0 |
| +0.7 | Round 2 | DENIZCI | 3 | 4♠ | ♣5 | +2 | +2 |
| +0.7 | Round 3 | SCANDINAVIA MIX | 18 | 3NT | ♠3 | +1 | +0 |
| +0.7 | Round 3 | SCANDINAVIA MIX | 19 | 1NT | ♥A | -2 | +2 |
| +0.6 | Round 5 | VALUE MEDIA TEAM | 2 | 5♠ | ♣9 | = | +0 |
| +0.5 | Round 1 | NEDGERNED | 6 | 4♦ | ♥6 | = | +1 |
| +0.5 | Round 8 | EDMONDS | 5 | 4♠ | ♣K | +1 | +1 |
| +0.4 | Round 7 | ROSENTHAL | 27 | 4♥ | ♦10 | +1 | +0 |
| +0.4 | Round 8 | EDMONDS | 7 | 1NT | ♠7 | +1 | +0 |
| +0.3 | Round 10 | DINKIN | 25 | 4♥ | ♦4 | = | +0 |
| +0.2 | Round 2 | DENIZCI | 1 | 4♠ | ♦5 | +1 | +0 |
| +0.2 | Round 4 | ZADRA | 27 | 2♠ | ♥9 | +2 | -6 |
| +0.2 | Round 10 | DINKIN | 28 | 3NT | ♣10 | +3 | -11 |
| -0.1 | Round 2 | DENIZCI | 7 | 2♠x | ♥A | -1 | +9 |
| -0.4 | Round 2 | DENIZCI | 2 | 4♥ | ♥8 | = | +1 |
| -0.5 | Round 9 | FORMIDABLES | 18 | 2♠ | ♣2 | = | +0 |
| -0.6 | Round 6 | WILSON | 12 | 4♠ | ♥5 | = | +0 |
| -0.6 | Round 9 | FORMIDABLES | 13 | 3NT | ♥6 | +3 | -1 |
| -0.7 | Round 8 | EDMONDS | 4 | 5♣x | ♥6 | -1 | +0 |
| -0.7 | Round 10 | DINKIN | 29 | 2NT | ♦Q | = | -1 |
| -0.9 | Round 1 | NEDGERNED | 7 | 4♥ | ♣4 | +1 | +0 |
| -0.9 | Round 1 | NEDGERNED | 10 | 2♠ | ♥3 | = | +0 |
| -0.9 | Round 9 | FORMIDABLES | 12 | 4♥ | ♠9 | -1 | -5 |
| -1.0 | Round 5 | VALUE MEDIA TEAM | 8 | 4♥ | ♦5 | -1 | -5 |
| -1.0 | Round 6 | WILSON | 19 | 4♥ | ♣J | +1 | +0 |
| -1.1 | Round 1 | NEDGERNED | 8 | 4♥ | ♠6 | = | +1 |
| -1.1 | Round 3 | SCANDINAVIA MIX | 13 | 1NT | ♠3 | = | -1 |
| -1.1 | Round 7 | ROSENTHAL | 25 | 3♦ | ♦10 | -2 | -3 |
| -1.3 | Round 3 | SCANDINAVIA MIX | 11 | 4♣ | ♠A | = | -7 |
| -1.3 | Round 7 | ROSENTHAL | 28 | 3NT | ♠3 | -2 | -5 |
| -1.4 | Round 9 | FORMIDABLES | 15 | 3♦ | ♣4 | -2 | -11 |
| -1.4 | Round 10 | DINKIN | 30 | 3NT | ♠Q | +1 | -4 |
| -1.6 | Round 5 | VALUE MEDIA TEAM | 4 | 3♦ | ♠A | +1 | +0 |
| -1.7 | Round 6 | WILSON | 11 | 2♣ | ♠J | +1 | +0 |
| -1.7 | Round 6 | WILSON | 13 | 7♠ | ♠3 | = | +0 |
| -1.8 | Round 8 | EDMONDS | 8 | 2♠ | ♣6 | +2 | -2 |
| -1.9 | Round 1 | NEDGERNED | 5 | 3NT | ♥8 | -1 | +8 |
| -2.1 | Round 8 | EDMONDS | 10 | 3NT | ♦8 | = | -13 |
| -2.2 | Round 3 | SCANDINAVIA MIX | 14 | 3NT | ♠K | -2 | -5 |
| -2.3 | Round 1 | NEDGERNED | 1 | 3NT | ♠Q | = | +11 |
| -2.3 | Round 9 | FORMIDABLES | 16 | 3♠ | ♥Q | -1 | +2 |
| -2.5 | Round 9 | FORMIDABLES | 11 | 1NT | ♣A | +1 | -1 |
| -2.6 | Round 8 | EDMONDS | 9 | 4♠ | ♦6 | = | +0 |
| -2.8 | Round 6 | WILSON | 14 | 3NT | ♦4 | -1 | -5 |
| -2.9 | Round 2 | DENIZCI | 4 | 2NT | ♥Q | = | -6 |
| -3.0 | Round 10 | DINKIN | 23 | 6♥ | ♣Q | +1 | -13 |
| -3.1 | Round 4 | ZADRA | 28 | 4♥ | ♦A | = | +0 |
| -3.2 | Round 6 | WILSON | 18 | 6♣ | ♦3 | +1 | +4 |
| -3.2 | Round 6 | WILSON | 20 | 4♠ | ♦J | +1 | +0 |
| -3.4 | Round 2 | DENIZCI | 5 | 4♠ | ♥A | -1 | -6 |
| -3.6 | Round 1 | NEDGERNED | 2 | 2♠ | ♠2 | = | -6 |
| -3.6 | Round 5 | VALUE MEDIA TEAM | 1 | 4♠ | ♥A | -1 | -5 |
| -3.8 | Round 3 | SCANDINAVIA MIX | 16 | 4♥ | ♣2 | = | -3 |
| -4.3 | Round 4 | ZADRA | 24 | 3♣x | ♥A | -2 | +3 |
| -4.7 | Round 10 | DINKIN | 21 | 3NT | ♥Q | -2 | -11 |
| -4.9 | Round 2 | DENIZCI | 10 | 1NT | ♠K | +1 | +0 |
| -5.1 | Round 1 | NEDGERNED | 3 | 6♠x | ♠J | -3 | -5 |
| -6.5 | Round 4 | ZADRA | 21 | 1NT | ♥10 | = | -9 |
| -7.2 | Round 10 | DINKIN | 22 | 3NT | ♣5 | +2 | -8 |
| -7.5 | Round 6 | WILSON | 17 | 6♠ | ♦Q | = | +0 |
| -8.0 | Round 10 | DINKIN | 27 | 3NT | ♣Q | +1 | -1 |
| -9.9 | Round 9 | FORMIDABLES | 19 | 4♥ | ♣A | = | +0 |
| -11.4 | Round 7 | ROSENTHAL | 29 | 6♥ | ♦7 | = | +0 |