ZIVKOVIC Gojko · SWISS SENIORS
vs par split: bidding -1.36 · play -0.96
Strength of schedule: opponents averaged -0.59/bd (an easy draw) → opponent-adjusted -1.22/bd
Card play — on target: opening leads 100.0% #1 of 183 · declarer play 71.4% #131 of 183 · defence 68.0% #181 of 183
Bidding activity — not a pass: 50.0% #18 of 183 (95/190)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (1) | 100.0% (7) |
| Declarer play | 60.0% (5) | 75.0% (16) |
| Defence | 37.5% (8) | 82.4% (17) |
Opening leads by suit led: ♠ 100.0% (2) · ♥ 100.0% (1) · ♦ 100.0% (2) · ♣ 100.0% (3)
vs par by strain: NT -4.86 (21) · a suit -1.22 (49)
vs par by level: part-score -1.31 (32) · game -2.66 (35) · slam -9.00 (3)
By role: declaring -1.13/bd (-4.64 vs par · 45) · defending +0.28/bd (+1.88 vs par · 25)
By vulnerability: vulnerable -0.30/bd (-1.83 vs par · 35) · not vulnerable -0.96/bd (-2.80 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Derivaz | W.Forys – K.Miszczuk | Closed | 14 | -18.8 | -1.34 | -3.14 |
| Round 2 | J.Derivaz | Y.Zack – I.Cohen | Closed | 14 | +2.4 | +0.17 | -1.64 |
| Round 4 | J.Derivaz | K.Rubins – E.Olla | Closed | 14 | -1.3 | -0.09 | -2.79 |
| Round 5 | J.Derivaz | K.Ward-Platt – G.Duboin | Closed | 14 | +0.9 | +0.06 | -1.00 |
| Round 7 | J.Derivaz | M.Briciu – R.Gunev | Closed | 14 | -27.2 | -1.94 | -3.00 |
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 |
|---|---|---|---|---|---|---|---|
| +13.5 | Round 2 | PATRICK SAADA | 20 | 4♦ | ♠A | +2 | +15 |
| +10.7 | Round 1 | WARSAW UNIVERSITY | 5 | 5♦x | ♥T | -2 | +13 |
| +8.5 | Round 5 | NIKOS | 8 | 3♠ | ♦7 | -1 | +8 |
| +6.0 | Round 4 | LATVIA | 21 | 4♥ | ♦8 | = | +3 |
| +5.2 | Round 2 | PATRICK SAADA | 23 | 4♥ | ♠6 | = | +0 |
| +4.4 | Round 5 | NIKOS | 2 | 2♥ | ♠5 | +2 | +6 |
| +4.4 | Round 5 | NIKOS | 9 | 3NT | ♠2 | = | +0 |
| +4.3 | Round 4 | LATVIA | 17 | 5♦ | ♠K | = | -2 |
| +3.6 | Round 2 | PATRICK SAADA | 19 | 1NT | ♠A | = | -1 |
| +2.6 | Round 7 | CERCOL | 10 | 5♦ | ♥Q | -1 | +6 |
| +2.3 | Round 2 | PATRICK SAADA | 15 | 3♥ | ♠6 | = | +1 |
| +2.3 | Round 2 | PATRICK SAADA | 22 | 6♠ | ♦Q | = | +0 |
| +2.3 | Round 2 | PATRICK SAADA | 27 | 3NT | ♥5 | -2 | +6 |
| +2.3 | Round 5 | NIKOS | 4 | 3NT | ♥7 | +2 | +1 |
| +2.1 | Round 7 | CERCOL | 12 | 1♥ | ♠3 | +1 | +11 |
| +1.8 | Round 1 | WARSAW UNIVERSITY | 4 | 2♠ | ♥3 | +1 | +1 |
| +1.7 | Round 4 | LATVIA | 24 | 4♠ | ♦J | +1 | +0 |
| +1.4 | Round 1 | WARSAW UNIVERSITY | 2 | 3♠ | ♣6 | +1 | +1 |
| +1.1 | Round 5 | NIKOS | 5 | 3NT | ♠6 | +1 | +1 |
| +1.0 | Round 5 | NIKOS | 11 | 2♠ | ♥3 | -4 | -5 |
| +0.9 | Round 4 | LATVIA | 26 | 4♠ | ♦K | +1 | +0 |
| +0.7 | Round 2 | PATRICK SAADA | 25 | 4♥ | ♠6 | +1 | +0 |
| +0.5 | Round 5 | NIKOS | 6 | 4♠ | ♦J | +1 | +0 |
| +0.5 | Round 7 | CERCOL | 4 | 4♠ | ♣A | -1 | +5 |
| +0.4 | Round 4 | LATVIA | 25 | 2♠ | ♠A | +1 | +0 |
| +0.2 | Round 2 | PATRICK SAADA | 28 | 4♠ | ♦7 | +1 | +13 |
| +0.2 | Round 5 | NIKOS | 10 | 1NT | ♠5 | +1 | +11 |
| +0.1 | Round 1 | WARSAW UNIVERSITY | 8 | 4♠ | ♥Q | = | -1 |
| -0.1 | Round 1 | WARSAW UNIVERSITY | 11 | 2NT | ♣6 | = | +0 |
| -0.1 | Round 4 | LATVIA | 19 | 2♥ | ♦6 | +1 | -7 |
| -0.1 | Round 4 | LATVIA | 20 | 4♥ | ♣3 | +1 | +0 |
| -0.2 | Round 4 | LATVIA | 16 | 4♠ | ♣A | +1 | +0 |
| -0.2 | Round 5 | NIKOS | 13 | 4♥ | ♣6 | = | +0 |
| -0.3 | Round 7 | CERCOL | 7 | 4♥ | ♦Q | = | +0 |
| -0.6 | Round 1 | WARSAW UNIVERSITY | 3 | 4♥ | ♣6 | -1 | -12 |
| -0.6 | Round 5 | NIKOS | 7 | 3♣ | ♥T | +1 | +0 |
| -1.1 | Round 2 | PATRICK SAADA | 18 | 2♠ | ♣9 | +1 | -7 |
| -1.1 | Round 4 | LATVIA | 23 | 2♣ | ♣6 | +1 | +0 |
| -1.1 | Round 7 | CERCOL | 5 | 3NT | ♠9 | +3 | -11 |
| -1.2 | Round 4 | LATVIA | 15 | 4♥ | ♠9 | +1 | -6 |
| -1.2 | Round 5 | NIKOS | 3 | 3NT | ♥5 | +2 | +0 |
| -1.2 | Round 7 | CERCOL | 2 | 3NT | ♠9 | +2 | -14 |
| -1.3 | Round 4 | LATVIA | 27 | 3NT | ♥5 | +1 | -11 |
| -1.5 | Round 5 | NIKOS | 12 | 1NT | ♣8 | +1 | -11 |
| -1.5 | Round 7 | CERCOL | 14 | 4♥ | ♠4 | = | +1 |
| -1.7 | Round 1 | WARSAW UNIVERSITY | 9 | 3♥x | ♣A | -2 | -9 |
| -1.9 | Round 1 | WARSAW UNIVERSITY | 1 | 3♠ | ♠A | = | +0 |
| -2.1 | Round 1 | WARSAW UNIVERSITY | 13 | 3NT | ♥A | -1 | -12 |
| -2.1 | Round 1 | WARSAW UNIVERSITY | 14 | 1NT | ♣5 | +2 | +6 |
| -2.3 | Round 2 | PATRICK SAADA | 26 | 3♣ | ♠9 | -2 | -7 |
| -2.3 | Round 7 | CERCOL | 11 | 3♥ | ♦Q | +1 | -2 |
| -2.5 | Round 7 | CERCOL | 13 | 1NT | ♠2 | = | -5 |
| -2.8 | Round 7 | CERCOL | 3 | 3NT | ♦4 | = | -7 |
| -2.9 | Round 2 | PATRICK SAADA | 17 | 2♠ | ♥9 | +5 | -12 |
| -2.9 | Round 4 | LATVIA | 22 | 2♥ | ♣5 | +2 | -6 |
| -2.9 | Round 7 | CERCOL | 9 | 4♣ | ♦Q | -2 | -2 |
| -3.3 | Round 1 | WARSAW UNIVERSITY | 10 | 2♣ | ♣7 | -2 | -2 |
| -3.3 | Round 4 | LATVIA | 18 | 4♥ | ♠J | -1 | -5 |
| -3.4 | Round 7 | CERCOL | 6 | 2♠ | ♣Q | = | +1 |
| -3.7 | Round 1 | WARSAW UNIVERSITY | 6 | 2NT | ♥6 | -1 | -5 |
| -3.8 | Round 2 | PATRICK SAADA | 24 | 2♥ | ♣3 | = | -6 |
| -4.4 | Round 4 | LATVIA | 28 | 3♣ | ♣7 | -1 | -5 |
| -6.0 | Round 5 | NIKOS | 14 | 4♥ | ♣7 | -2 | -11 |
| -6.4 | Round 7 | CERCOL | 1 | 3♦x | ♣A | = | -11 |
| -7.6 | Round 1 | WARSAW UNIVERSITY | 12 | 3NT | ♦7 | -1 | -11 |
| -7.9 | Round 2 | PATRICK SAADA | 16 | 3NT | ♣6 | -1 | -12 |
| -8.0 | Round 7 | CERCOL | 8 | 3NT | ♠9 | -1 | -14 |
| -9.7 | Round 1 | WARSAW UNIVERSITY | 7 | 6♥ | ♠4 | +1 | -13 |
| -9.7 | Round 2 | PATRICK SAADA | 21 | 3NT | ♥5 | +2 | -13 |
| -12.0 | Round 5 | NIKOS | 1 | 6♠ | ♥7 | -1 | -14 |