🇷🇸 BORKOVIC Ivan · SERBIA
78rank
-72.3Butler · 84 bds
-0.86per board
±4.6swing
-1.90vs par /bd · #84/85
-0.68adjusted /bd
by round
vs par split: bidding -1.96 · play +0.06
Strength of schedule: opponents averaged +0.18/bd (a tough draw) → opponent-adjusted -0.68/bd
Card play — on target: opening leads 63.2% #83 of 85 · declarer play 86.4% #8 of 85 · defence 73.3% #80 of 85
Bidding activity — not a pass: 39.7% #62 of 85 (95/239)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 71.4% (7) | 58.3% (12) |
| Declarer play | 100.0% (3) | 84.2% (19) |
| Defence | 65.0% (20) | 80.0% (25) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 42.9% (7) · ♦ 83.3% (6) · ♣ 50.0% (4)
vs par by strain: NT -0.04 (25) · a suit -2.69 (59)
vs par by level: part-score -2.79 (33) · game -0.91 (44) · slam -4.00 (7)
By role: declaring -0.09/bd (-3.18 vs par · 39) · defending -1.53/bd (-0.80 vs par · 45)
By vulnerability: vulnerable -0.56/bd (-2.62 vs par · 42) · not vulnerable -1.17/bd (-1.19 vs par · 42)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 2 | K.Vujic | R.Arraiano – J.Moraes | Closed | 12 | -19.4 | -1.62 | -4.17 |
| Round 4 | K.Vujic | B.Van Engelen – C.Westerbeek | Closed | 12 | -19.4 | -1.62 | -2.92 |
| Round 7 | K.Vujic | Z.Ferov – D.Lazarov | Open | 12 | -4.1 | -0.34 | -0.42 |
| Round 10 | K.Vujic | M.Balodis – N.Pelsis | Closed | 12 | +3.3 | +0.27 | +0.67 |
| Round 11 | K.Vujic | C.Dehaye – R.Monticelli | Closed | 12 | -26.4 | -2.20 | -2.58 |
| Round 12 | K.Vujic | L.Rosenthal – L.Urman | Open | 12 | +5.7 | +0.48 | -0.33 |
| Round 13 | K.Vujic | G.Freimanis – G.Falconer | Closed | 12 | -12.0 | -1.00 | -3.58 |
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 |
|---|---|---|---|---|---|---|---|
| +10.5 | Round 10 | 🇱🇻 LATVIA | 19 | 4♥x | ♦A | = | +10 |
| +10.1 | Round 12 | 🇮🇱 ISRAEL | 23 | 4♠ | ♣A | -1 | +12 |
| +8.8 | Round 10 | 🇱🇻 LATVIA | 18 | 3NT | ♥J | -1 | +14 |
| +8.5 | Round 10 | 🇱🇻 LATVIA | 13 | 4♥ | ♣6 | = | +3 |
| +7.8 | Round 13 | 🏴 SCOTLAND | 3 | 6♠ | ♥3 | -4 | +14 |
| +7.3 | Round 7 | 🇧🇬 BULGARIA | 3 | 3NT | ♣K | -1 | +12 |
| +5.9 | Round 2 | 🇵🇹 PORTUGAL | 22 | 4♠ | ♥A | = | +11 |
| +5.7 | Round 2 | 🇵🇹 PORTUGAL | 15 | 4♠ | ♦J | = | +0 |
| +5.3 | Round 10 | 🇱🇻 LATVIA | 16 | 5♦ | ♠7 | -1 | +12 |
| +5.2 | Round 2 | 🇵🇹 PORTUGAL | 13 | 3NT | ♦J | +2 | +1 |
| +4.7 | Round 13 | 🏴 SCOTLAND | 7 | 3♥ | ♠A | -2 | +3 |
| +3.3 | Round 13 | 🏴 SCOTLAND | 5 | 3♣ | ♦3 | = | +0 |
| +2.9 | Round 12 | 🇮🇱 ISRAEL | 15 | 2♥ | ♠K | = | +6 |
| +2.7 | Round 11 | 🇧🇪 BELGIUM | 8 | 3NT | ♣7 | +2 | +1 |
| +2.4 | Round 7 | 🇧🇬 BULGARIA | 7 | 2♠ | ♦6 | -3 | -5 |
| +2.3 | Round 2 | 🇵🇹 PORTUGAL | 20 | 3NT | ♥9 | +3 | -13 |
| +2.3 | Round 4 | 🇳🇱 NETHERLANDS | 24 | 4♥ | ♣8 | -2 | +5 |
| +2.3 | Round 11 | 🇧🇪 BELGIUM | 3 | 2♠ | ♣Q | +1 | +6 |
| +2.1 | Round 4 | 🇳🇱 NETHERLANDS | 21 | 4♠ | ♣J | -2 | +0 |
| +2.1 | Round 11 | 🇧🇪 BELGIUM | 7 | 3NT | ♠5 | -1 | +1 |
| +2.0 | Round 11 | 🇧🇪 BELGIUM | 10 | 2♠ | ♣4 | = | +0 |
| +1.9 | Round 13 | 🏴 SCOTLAND | 4 | 3♣ | ♠3 | +1 | +0 |
| +1.7 | Round 10 | 🇱🇻 LATVIA | 24 | 4♥ | ♣5 | = | +0 |
| +1.5 | Round 13 | 🏴 SCOTLAND | 1 | 4♠ | ♦9 | +1 | +0 |
| +1.1 | Round 7 | 🇧🇬 BULGARIA | 12 | 3NT | ♥K | -1 | +5 |
| +1.1 | Round 11 | 🇧🇪 BELGIUM | 5 | 1NT | ♣3 | = | +0 |
| +0.9 | Round 12 | 🇮🇱 ISRAEL | 13 | 4♠ | ♦2 | +2 | +1 |
| +0.9 | Round 12 | 🇮🇱 ISRAEL | 20 | 1♠ | ♣8 | = | -11 |
| +0.9 | Round 12 | 🇮🇱 ISRAEL | 24 | 4♥ | ♠T | = | -1 |
| +0.8 | Round 10 | 🇱🇻 LATVIA | 22 | 3♣ | ♣4 | +1 | +0 |
| +0.5 | Round 7 | 🇧🇬 BULGARIA | 1 | 4♠ | ♥T | = | +0 |
| +0.5 | Round 7 | 🇧🇬 BULGARIA | 9 | 4♠ | ♦Q | = | +0 |
| +0.4 | Round 7 | 🇧🇬 BULGARIA | 11 | 2NT | ♠Q | -2 | -1 |
| +0.3 | Round 4 | 🇳🇱 NETHERLANDS | 15 | 5♥ | ♠6 | +1 | -13 |
| +0.3 | Round 7 | 🇧🇬 BULGARIA | 5 | 3NT | ♣4 | +1 | +1 |
| +0.3 | Round 12 | 🇮🇱 ISRAEL | 21 | 3♣ | ♠J | +1 | +0 |
| +0.2 | Round 12 | 🇮🇱 ISRAEL | 17 | 3NT | ♥5 | -1 | +4 |
| +0.1 | Round 2 | 🇵🇹 PORTUGAL | 14 | 4♠ | ♥T | = | +0 |
| +0.0 | Round 10 | 🇱🇻 LATVIA | 20 | 4♥ | ♠Q | +1 | +0 |
| -0.5 | Round 4 | 🇳🇱 NETHERLANDS | 13 | 3NT | ♦3 | +1 | +0 |
| -0.7 | Round 12 | 🇮🇱 ISRAEL | 22 | 4♥ | ♥6 | +1 | +0 |
| -0.9 | Round 4 | 🇳🇱 NETHERLANDS | 18 | 4♠ | ♥J | +1 | -1 |
| -1.2 | Round 4 | 🇳🇱 NETHERLANDS | 16 | 2♥ | ♥K | = | -6 |
| -1.3 | Round 7 | 🇧🇬 BULGARIA | 10 | 1NT | ♥J | +1 | -1 |
| -1.4 | Round 4 | 🇳🇱 NETHERLANDS | 20 | 2♠ | ♥3 | -1 | -1 |
| -1.5 | Round 13 | 🏴 SCOTLAND | 11 | 2♠ | ♦9 | = | -7 |
| -1.5 | Round 13 | 🏴 SCOTLAND | 12 | 2♠x | ♥K | -2 | -2 |
| -1.6 | Round 12 | 🇮🇱 ISRAEL | 14 | 1NT | ♥2 | +2 | -2 |
| -1.7 | Round 11 | 🇧🇪 BELGIUM | 2 | 3NT | ♠T | +3 | +12 |
| -1.9 | Round 12 | 🇮🇱 ISRAEL | 19 | 1♥ | ♦T | -2 | +0 |
| -2.0 | Round 2 | 🇵🇹 PORTUGAL | 19 | 3♦ | ♠J | -2 | +1 |
| -2.0 | Round 7 | 🇧🇬 BULGARIA | 2 | 4♠ | ♣J | +1 | +0 |
| -2.1 | Round 7 | 🇧🇬 BULGARIA | 6 | 3♠ | ♣K | -3 | -1 |
| -2.3 | Round 12 | 🇮🇱 ISRAEL | 16 | 2NT | ♠4 | = | -1 |
| -2.4 | Round 4 | 🇳🇱 NETHERLANDS | 17 | 3♥ | ♥9 | +1 | -6 |
| -2.5 | Round 11 | 🇧🇪 BELGIUM | 11 | 6♠ | ♠3 | -1 | -11 |
| -2.7 | Round 4 | 🇳🇱 NETHERLANDS | 22 | 7NT | ♦J | = | +0 |
| -2.7 | Round 10 | 🇱🇻 LATVIA | 17 | 1NT | ♥4 | +2 | -1 |
| -3.0 | Round 4 | 🇳🇱 NETHERLANDS | 14 | 3NT | ♦7 | +1 | +0 |
| -3.1 | Round 2 | 🇵🇹 PORTUGAL | 18 | 3♣ | ♦2 | = | -5 |
| -3.1 | Round 11 | 🇧🇪 BELGIUM | 4 | 3♦ | ♣A | +1 | +0 |
| -3.1 | Round 13 | 🏴 SCOTLAND | 2 | 1NT | ♠K | = | -6 |
| -3.3 | Round 13 | 🏴 SCOTLAND | 8 | 2♠ | ♦7 | = | -5 |
| -3.4 | Round 11 | 🇧🇪 BELGIUM | 6 | 6♣ | ♠5 | +1 | -7 |
| -4.0 | Round 12 | 🇮🇱 ISRAEL | 18 | 3♥ | ♦3 | = | -12 |
| -4.3 | Round 7 | 🇧🇬 BULGARIA | 8 | 2♠ | ♦A | = | -5 |
| -4.7 | Round 4 | 🇳🇱 NETHERLANDS | 23 | 4♠ | ♦9 | -1 | -12 |
| -5.5 | Round 13 | 🏴 SCOTLAND | 6 | 5♠ | ♦J | -1 | -11 |
| -5.6 | Round 2 | 🇵🇹 PORTUGAL | 24 | 4♠ | ♦6 | -4 | -12 |
| -5.9 | Round 2 | 🇵🇹 PORTUGAL | 17 | 3NT | ♠2 | = | -6 |
| -6.3 | Round 10 | 🇱🇻 LATVIA | 14 | 3♥ | ♠K | = | -11 |
| -6.5 | Round 2 | 🇵🇹 PORTUGAL | 16 | 3NT | ♥2 | = | -10 |
| -6.5 | Round 10 | 🇱🇻 LATVIA | 23 | 4♥ | ♦T | = | -10 |
| -6.9 | Round 7 | 🇧🇬 BULGARIA | 4 | 3NT | ♥6 | = | -10 |
| -7.3 | Round 4 | 🇳🇱 NETHERLANDS | 19 | 3NT | ♦4 | +1 | -1 |
| -7.4 | Round 13 | 🏴 SCOTLAND | 10 | 6♠ | ♦2 | -1 | -17 |
| -7.5 | Round 11 | 🇧🇪 BELGIUM | 1 | 4♠ | ♣A | = | -11 |
| -7.7 | Round 2 | 🇵🇹 PORTUGAL | 23 | 6♣ | ♣7 | = | -7 |
| -7.8 | Round 2 | 🇵🇹 PORTUGAL | 21 | 3♠ | ♥A | +2 | -10 |
| -8.0 | Round 10 | 🇱🇻 LATVIA | 21 | 6NT | ♣J | = | +0 |
| -8.8 | Round 10 | 🇱🇻 LATVIA | 15 | 3♠x | ♣7 | -2 | -9 |
| -8.9 | Round 13 | 🏴 SCOTLAND | 9 | 4♥x | ♠A | = | -12 |
| -9.1 | Round 11 | 🇧🇪 BELGIUM | 12 | 4♠ | ♦K | -2 | -11 |
| -9.3 | Round 11 | 🇧🇪 BELGIUM | 9 | 4♠ | ♦T | = | -11 |