KALUDERCIC Aleksandar · BOSNIA HRZNA
63rank
-34.3Butler · 80 bds
-0.43per board
±4.9swing
-1.15vs par /bd
-0.19adjusted /bd
by round
vs par split: bidding -0.09 · play -1.06
Strength of schedule: opponents averaged +0.24/bd (a tough draw) → opponent-adjusted -0.19/bd
Card play — on target: opening leads 77.3% · declarer play 58.8% · defence 70.0%
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 77.8% (9) | 76.9% (13) |
| Declarer play | 42.9% (7) | 70.0% (10) |
| Defence | 55.6% (18) | 81.8% (22) |
Opening leads by suit led: ♠ 66.7% (3) · ♥ 100.0% (6) · ♦ 60.0% (5) · ♣ 75.0% (8)
vs par by strain: NT -1.67 (30) · a suit -0.84 (50)
vs par by level: part-score -1.24 (25) · game -0.98 (51) · slam -2.75 (4)
By role: declaring -0.07/bd (-3.48 vs par · 40) · defending -0.78/bd (+1.18 vs par · 40)
By vulnerability: vulnerable +0.33/bd (-1.57 vs par · 40) · not vulnerable -1.18/bd (-0.72 vs par · 40)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 7 | F.Masic | D.Gold – T.Forrester | Open | 16 | +6.7 | +0.42 | -0.12 |
| Round 8 | F.Masic | L.Blakset – M.Schaltz | Closed | 16 | -12.5 | -0.78 | -2.12 |
| Round 12 | M.Curic | J.Fritsche – R.Rohowsky | Closed | 16 | -35.2 | -2.20 | -1.38 |
| Round 13 | F.Masic | R.Amiry – H.Sherif | Open | 16 | +17.1 | +1.07 | -0.94 |
| Round 15 | F.Masic | D.Nikolenkov – S.Magnusson | Closed | 16 | -10.4 | -0.65 | -1.19 |
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 |
|---|---|---|---|---|---|---|---|
| +10.8 | Round 13 | 🇪🇬 EGYPT | 15 | 5♦x | ♣J | -2 | +12 |
| +10.6 | Round 7 | 🏴 ENGLAND | 2 | 6♣ | ♠6 | -1 | +13 |
| +10.2 | Round 12 | 🇩🇪 GERMANY | 25 | 4♥ | ♣2 | -1 | +11 |
| +7.3 | Round 13 | 🇪🇬 EGYPT | 4 | 3NT | ♠4 | = | -11 |
| +6.8 | Round 8 | 🇩🇰 DENMARK | 24 | 3NT | ♥J | -1 | +10 |
| +6.3 | Round 12 | 🇩🇪 GERMANY | 19 | 4♥ | ♠9 | = | +0 |
| +6.0 | Round 15 | 🇨🇭 SWITZERLAND | 11 | 5♥ | ♠K | +1 | +8 |
| +5.8 | Round 13 | 🇪🇬 EGYPT | 13 | 3NT | ♣7 | = | -1 |
| +5.5 | Round 8 | 🇩🇰 DENMARK | 28 | 7♦ | ♠2 | = | -2 |
| +5.4 | Round 15 | 🇨🇭 SWITZERLAND | 1 | 4♠ | ♠A | = | +7 |
| +5.1 | Round 15 | 🇨🇭 SWITZERLAND | 14 | 3NT | ♥A | = | +0 |
| +4.9 | Round 7 | 🏴 ENGLAND | 3 | 5♣ | ♦10 | = | +3 |
| +4.8 | Round 13 | 🇪🇬 EGYPT | 6 | 3NT | ♦9 | -3 | +7 |
| +4.6 | Round 12 | 🇩🇪 GERMANY | 23 | 2♥ | ♦J | +3 | +7 |
| +3.9 | Round 7 | 🏴 ENGLAND | 8 | 6♥ | ♠8 | = | -11 |
| +3.8 | Round 7 | 🏴 ENGLAND | 4 | 4♠ | ♥Q | = | +3 |
| +3.7 | Round 8 | 🇩🇰 DENMARK | 21 | 1NT | ♠10 | = | +0 |
| +3.1 | Round 7 | 🏴 ENGLAND | 13 | 2♥ | ♣5 | +1 | +1 |
| +3.0 | Round 12 | 🇩🇪 GERMANY | 26 | 4♠ | ♥7 | +1 | +0 |
| +2.5 | Round 8 | 🇩🇰 DENMARK | 23 | 2♠ | ♥8 | +2 | +1 |
| +2.5 | Round 15 | 🇨🇭 SWITZERLAND | 16 | 3NT | ♦5 | -1 | +5 |
| +2.4 | Round 7 | 🏴 ENGLAND | 14 | 4♥ | ♠3 | -1 | +10 |
| +2.2 | Round 8 | 🇩🇰 DENMARK | 31 | 4♠ | ♣J | +2 | +2 |
| +1.7 | Round 12 | 🇩🇪 GERMANY | 22 | 4♥ | ♣8 | +2 | +11 |
| +1.7 | Round 13 | 🇪🇬 EGYPT | 14 | 6NT | ♠6 | +1 | -11 |
| +1.5 | Round 13 | 🇪🇬 EGYPT | 12 | 1♠ | ♣4 | -1 | +2 |
| +1.2 | Round 13 | 🇪🇬 EGYPT | 16 | 3NT | ♦9 | = | -2 |
| +1.1 | Round 7 | 🏴 ENGLAND | 1 | 4♥ | ♣5 | = | +11 |
| +1.1 | Round 7 | 🏴 ENGLAND | 16 | 4♠ | ♦J | +2 | -12 |
| +1.1 | Round 15 | 🇨🇭 SWITZERLAND | 3 | 3NT | ♠A | -2 | +7 |
| +0.5 | Round 7 | 🏴 ENGLAND | 7 | 4♥ | ♦A | +1 | +0 |
| +0.5 | Round 13 | 🇪🇬 EGYPT | 10 | 2♥ | ♦A | +1 | +0 |
| +0.4 | Round 8 | 🇩🇰 DENMARK | 17 | 2♥ | ♠J | +1 | +0 |
| +0.2 | Round 7 | 🏴 ENGLAND | 6 | 1NT | ♥7 | = | -2 |
| +0.2 | Round 15 | 🇨🇭 SWITZERLAND | 2 | 1♠x | ♥10 | -1 | +5 |
| +0.1 | Round 8 | 🇩🇰 DENMARK | 20 | 1NT | ♥9 | = | -1 |
| -0.2 | Round 8 | 🇩🇰 DENMARK | 22 | 3♠ | ♠7 | +1 | +1 |
| -0.2 | Round 8 | 🇩🇰 DENMARK | 27 | 3NT | ♥J | +1 | +1 |
| -0.2 | Round 13 | 🇪🇬 EGYPT | 5 | 3NT | ♦Q | +1 | +1 |
| -0.3 | Round 12 | 🇩🇪 GERMANY | 29 | 4♠ | ♥4 | +1 | +0 |
| -0.3 | Round 13 | 🇪🇬 EGYPT | 9 | 1NT | ♥4 | +1 | +7 |
| -0.5 | Round 8 | 🇩🇰 DENMARK | 26 | 1NT | ♣J | +1 | +0 |
| -0.5 | Round 8 | 🇩🇰 DENMARK | 29 | 2♠ | ♦2 | +1 | -11 |
| -0.6 | Round 15 | 🇨🇭 SWITZERLAND | 13 | 4♠ | ♥5 | +2 | -13 |
| -0.7 | Round 15 | 🇨🇭 SWITZERLAND | 12 | 3♠ | ♣5 | = | +0 |
| -0.8 | Round 7 | 🏴 ENGLAND | 10 | 3NT | ♦2 | +2 | +0 |
| -0.8 | Round 7 | 🏴 ENGLAND | 15 | 2♥ | ♦8 | = | -6 |
| -0.8 | Round 13 | 🇪🇬 EGYPT | 2 | 4♠ | ♠2 | +2 | -1 |
| -0.8 | Round 15 | 🇨🇭 SWITZERLAND | 10 | 4♥ | ♦Q | = | +0 |
| -1.1 | Round 15 | 🇨🇭 SWITZERLAND | 6 | 4♥ | ♦K | +1 | +0 |
| -1.2 | Round 8 | 🇩🇰 DENMARK | 19 | 3NT | ♥Q | -1 | -10 |
| -1.3 | Round 12 | 🇩🇪 GERMANY | 17 | 3NT | ♣J | = | +1 |
| -1.5 | Round 13 | 🇪🇬 EGYPT | 3 | 2♥ | ♣3 | = | -5 |
| -1.7 | Round 15 | 🇨🇭 SWITZERLAND | 9 | 3NT | ♦6 | +3 | -1 |
| -1.9 | Round 15 | 🇨🇭 SWITZERLAND | 15 | 1NT | ♥2 | -2 | -2 |
| -2.0 | Round 7 | 🏴 ENGLAND | 11 | 3NT | ♠J | +2 | -1 |
| -2.5 | Round 13 | 🇪🇬 EGYPT | 11 | 1NT | ♠5 | +1 | -1 |
| -2.8 | Round 13 | 🇪🇬 EGYPT | 7 | 4♥ | ♦2 | +1 | +0 |
| -2.9 | Round 8 | 🇩🇰 DENMARK | 30 | 5♥ | ♠6 | -2 | -9 |
| -3.1 | Round 12 | 🇩🇪 GERMANY | 31 | 2♣x | ♥3 | -2 | +8 |
| -3.2 | Round 13 | 🇪🇬 EGYPT | 8 | 2♥ | ♣K | +1 | -6 |
| -3.5 | Round 15 | 🇨🇭 SWITZERLAND | 8 | 1NT | ♥2 | = | -5 |
| -4.4 | Round 12 | 🇩🇪 GERMANY | 27 | 4♠ | ♥7 | +1 | +0 |
| -4.5 | Round 7 | 🏴 ENGLAND | 12 | 4♠ | ♦K | +1 | -1 |
| -4.8 | Round 15 | 🇨🇭 SWITZERLAND | 5 | 4♥ | ♠J | +2 | -1 |
| -4.9 | Round 12 | 🇩🇪 GERMANY | 20 | 2♥ | ♣K | -1 | -11 |
| -5.2 | Round 13 | 🇪🇬 EGYPT | 1 | 3NT | ♥6 | -3 | -6 |
| -6.0 | Round 12 | 🇩🇪 GERMANY | 21 | 2NT | ♣9 | +1 | -2 |
| -6.1 | Round 7 | 🏴 ENGLAND | 9 | 5♣ | ♦10 | = | +0 |
| -6.1 | Round 12 | 🇩🇪 GERMANY | 18 | 4♥ | ♣10 | +1 | -13 |
| -6.1 | Round 12 | 🇩🇪 GERMANY | 24 | 3NT | ♥10 | +2 | +0 |
| -7.4 | Round 15 | 🇨🇭 SWITZERLAND | 4 | 4♥ | ♠K | -2 | -17 |
| -8.0 | Round 8 | 🇩🇰 DENMARK | 25 | 4♥ | ♥J | = | +1 |
| -8.2 | Round 15 | 🇨🇭 SWITZERLAND | 7 | 4♠ | ♥4 | -1 | -12 |
| -8.4 | Round 12 | 🇩🇪 GERMANY | 32 | 2♦ | ♣K | +1 | -11 |
| -9.5 | Round 12 | 🇩🇪 GERMANY | 30 | 3NT | ♣9 | -1 | -11 |
| -9.7 | Round 8 | 🇩🇰 DENMARK | 18 | 5♥x | ♣K | -1 | -7 |
| -10.5 | Round 8 | 🇩🇰 DENMARK | 32 | 4♠x | ♣A | -5 | -10 |
| -10.7 | Round 7 | 🏴 ENGLAND | 5 | 3NT | ♥5 | = | -10 |
| -10.9 | Round 12 | 🇩🇪 GERMANY | 28 | 3NT | ♣A | = | -12 |