🇺🇦 Vitaly ZUBAN · UKRAINE
162rank
-65.7Butler · 108 bds
-0.61per board
±5.2swing
-0.16vs par /bd
-0.22adjusted /bd
by match
vs par split: bidding +0.01 · play -0.17
Strength of schedule: opponents averaged +0.39/bd (a tough draw) → opponent-adjusted -0.22/bd
Card play — on target: opening leads 80.0% · declarer play 67.9% · defence 81.8%
Bidding activity — not a pass: 44.8% (129/288)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 69.2% (13) | 91.7% (12) |
| Declarer play | 66.7% (6) | 68.2% (22) |
| Defence | 61.1% (18) | 91.9% (37) |
Opening leads by suit led: ♠ 40.0% (5) · ♥ 100.0% (6) · ♦ 71.4% (7) · ♣ 100.0% (7)
vs par by strain: NT -0.42 (31) · a suit -0.05 (77)
vs par by level: part-score +1.39 (51) · game -1.66 (50) · slam -0.71 (7)
By role: declaring -0.30/bd (-2.74 vs par · 53) · defending -0.90/bd (+2.33 vs par · 55)
By vulnerability: vulnerable -0.84/bd (-0.09 vs par · 54) · not vulnerable -0.37/bd (-0.22 vs par · 54)
By match↑ top
| Match | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Match 1 | Volodymyr DRAGAN | Doris BLOCH – Ivy SMITH | Closed | 12 | +11.2 | +0.93 | +1.42 |
| Match 2 | Petro KARLYKOV | Sean TEO – Derek LEE | Closed | 12 | +6.8 | +0.57 | +1.17 |
| Match 3 | Petro KARLYKOV | Albert PEDMANSON – Jasper VAHK | Closed | 12 | -51.4 | -4.28 | -3.08 |
| Match 5 | Volodymyr DRAGAN | Karlo BRGULJAN – Goran BOREVKOVIC | Closed | 12 | -5.3 | -0.44 | -0.75 |
| Match 6 | Volodymyr DRAGAN | Sharon PARMANAN – Alana XAVIER | Open | 12 | +10.7 | +0.89 | -0.42 |
| Match 7 | Volodymyr DRAGAN | Danjal Pauli MOHR – Arne MIKKELSEN | Closed | 12 | -15.2 | -1.27 | -1.75 |
| Match 9 | Volodymyr DRAGAN | Sumitra Rasiklal SHAH – Bhanumati SHAH | Closed | 12 | +13.1 | +1.09 | +1.67 |
| Match 10 | Volodymyr DRAGAN | Abdul Hakim SAHAB – Bassem AFIOUNI | Open | 12 | +1.4 | +0.12 | +1.25 |
| Match 12 | Volodymyr DRAGAN | George GEORGIADES – George KOLETTIS | Closed | 12 | -37.0 | -3.08 | -0.92 |
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 |
|---|---|---|---|---|---|---|---|
| +12.0 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 3 | 5♣x | ♥K | = | +4 |
| +12.0 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 9 | 3♣x | ♥K | -3 | +12 |
| +11.6 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 1 | 3NT | ♦4 | -1 | +10 |
| +10.2 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 6 | 6♠ | ♦9 | -1 | +11 |
| +8.7 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 32 | 4♠x | ♣6 | -2 | -5 |
| +7.7 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 5 | 5♦x | ♥9 | -1 | +6 |
| +7.3 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 12 | 3NT | ♦2 | = | -2 |
| +7.1 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 42 | 4♠ | ♣A | -1 | +12 |
| +6.8 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 36 | 3♦ | ♠K | +2 | +15 |
| +6.0 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 22 | 5♥ | ♣8 | -1 | +5 |
| +4.7 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 38 | 1NT | ♦A | +1 | +5 |
| +4.2 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 7 | 3♥ | ♣A | = | +6 |
| +4.1 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 37 | 3♥ | ♥2 | -2 | -1 |
| +3.7 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 16 | 1NT | ♥3 | = | +5 |
| +3.6 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 3 | 3♥ | ♦K | -1 | +4 |
| +3.6 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 8 | 4♥ | ♠A | = | -11 |
| +3.6 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 30 | 3NT | ♥6 | = | -1 |
| +3.4 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 24 | 3♠ | ♣9 | +1 | +7 |
| +3.2 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 4 | 3♦ | ♥6 | -2 | +8 |
| +3.1 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 18 | 3♦ | ♣8 | +2 | +8 |
| +3.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 11 | 2♠ | ♣J | +1 | +0 |
| +2.8 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 2 | 3♥ | ♣K | = | +0 |
| +2.6 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 5 | 3♥ | ♣A | +1 | +7 |
| +2.6 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 12 | 2♠ | ♦5 | = | +0 |
| +2.5 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 26 | 2♠ | ♣5 | = | +6 |
| +2.4 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 12 | 3♣ | ♦3 | -1 | -5 |
| +2.4 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 2 | 2NT | ♠7 | -3 | +6 |
| +2.3 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 16 | 3♦ | ♣7 | = | +9 |
| +2.2 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 11 | 4♠ | ♣J | = | -1 |
| +2.2 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 13 | 2♠ | ♦Q | +1 | +0 |
| +2.2 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 11 | 3♦ | ♥A | -2 | +7 |
| +2.1 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 17 | 3♦ | ♥T | +2 | +1 |
| +2.0 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 8 | 3NT | ♥K | = | +0 |
| +2.0 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 1 | 6NT | ♠J | = | -11 |
| +2.0 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 10 | 3NT | ♠8 | +1 | +1 |
| +1.8 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 34 | 2♥ | ♦A | = | +0 |
| +1.8 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 35 | 2♥ | ♠6 | +3 | -3 |
| +1.6 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 7 | 2♥ | ♣K | -1 | +5 |
| +1.5 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 19 | 2♦ | ♠6 | +2 | +0 |
| +1.0 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 5 | 1NT | ♦2 | +3 | +6 |
| +1.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 4 | 4♥ | ♦Q | +2 | -13 |
| +1.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 5 | 4♥ | ♣2 | = | +0 |
| +1.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 8 | 2♦ | ♥T | = | +1 |
| +0.9 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 43 | 3NT | ♥5 | +3 | +1 |
| +0.7 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 7 | 3NT | ♠7 | +1 | +1 |
| +0.6 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 47 | 3♦ | ♠T | +1 | -5 |
| +0.5 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 22 | 1NT | ♣5 | +2 | +2 |
| +0.4 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 4 | 4♥ | ♦A | +1 | -10 |
| +0.4 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 1 | 3NT | ♥8 | = | +0 |
| +0.3 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 40 | 4♠x | ♦3 | -1 | +0 |
| +0.3 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 27 | 4♥ | ♦A | = | +1 |
| +0.2 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 11 | 1♦ | ♣2 | = | -8 |
| +0.1 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 21 | 2♦ | ♠A | = | -1 |
| +0.0 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 2 | 4♠ | ♣4 | +1 | +0 |
| +0.0 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 11 | 4♠ | ♦K | -1 | +10 |
| +0.0 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 24 | 4♠ | ♣6 | = | -1 |
| +0.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 6 | 2♥ | ♦J | = | +10 |
| -0.1 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 15 | 4♠ | ♣4 | +2 | -11 |
| -0.6 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 33 | 4♥ | ♠Q | = | +1 |
| -0.7 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 21 | 4♠ | ♣6 | = | -1 |
| -0.8 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 2 | 2♣ | ♥2 | = | +0 |
| -0.8 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 14 | 4♥ | ♦5 | +2 | -11 |
| -0.8 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 4 | 4♥ | ♠2 | +1 | +0 |
| -0.9 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 46 | 4♥ | ♠7 | +2 | -1 |
| -1.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 3 | 3NT | ♦T | +2 | -1 |
| -1.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 10 | 1NT | ♥K | -1 | +5 |
| -1.1 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 48 | 1NT | ♥T | +2 | +0 |
| -1.3 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 10 | 4♠ | ♣4 | +3 | +17 |
| -1.4 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 8 | 1NT | ♦5 | -1 | -4 |
| -1.7 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 39 | 1NT | ♣7 | +2 | -1 |
| -1.7 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 20 | 4♥ | ♣K | +1 | +0 |
| -1.8 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 3 | 5♣ | ♠K | -2 | -5 |
| -1.9 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 31 | 3♦ | ♠Q | +1 | -1 |
| -2.1 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 45 | 4♣ | ♥J | -1 | +1 |
| -2.2 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 6 | 3NT | ♣4 | +1 | +12 |
| -2.3 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 6 | 3♣ | ♠K | = | +9 |
| -2.4 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 10 | 2♠ | ♥6 | -1 | +1 |
| -2.7 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 8 | 4♠ | ♥Q | -1 | -10 |
| -2.7 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 15 | 3NT | ♥T | -1 | +10 |
| -2.8 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 5 | 4♦ | ♠J | = | -9 |
| -3.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 2 | 3♣ | ♠A | = | +6 |
| -3.2 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 1 | 2♣ | ♣5 | +1 | +0 |
| -3.3 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 14 | 2♦ | ♣Q | +2 | -7 |
| -3.3 | Sun 18 Oct 18:00 | 🇹🇹 TRINIDAD AND TOBAGO | 23 | 2♦ | ♣K | = | -5 |
| -3.4 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 6 | 3NT | ♥K | -1 | -13 |
| -4.4 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 29 | 4♠ | ♦2 | = | +0 |
| -4.8 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 12 | 2NT | ♥3 | +3 | -3 |
| -5.0 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 17 | 5♦ | ♣K | +2 | -14 |
| -5.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 1 | 3NT | ♥8 | -1 | -5 |
| -5.2 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 25 | 5♥x | ♣7 | -1 | -11 |
| -5.3 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 20 | 3♣ | ♥9 | +1 | -7 |
| -6.3 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 9 | 3NT | ♦3 | = | -10 |
| -6.8 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 7 | 6NT | ♣8 | = | +0 |
| -7.1 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 44 | 3♥ | ♠T | +1 | -8 |
| -7.2 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 3 | 5♦ | ♠K | = | +0 |
| -7.5 | Sat 24 Oct 08:00 | 🇰🇪 KENYA | 10 | 3♣ | ♦9 | -3 | -5 |
| -7.6 | Thu 15 Oct 18:30 | 🇻🇪 VENEZUELA | 9 | 3NT | ♥4 | +1 | +0 |
| -10.0 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 23 | 4♥ | ♠J | -1 | -12 |
| -10.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 7 | 3NT | ♠7 | = | -3 |
| -10.1 | Sun 18 Oct 12:45 | 🇭🇷 CROATIA | 41 | 6♦ | ♠A | -3 | -12 |
| -10.3 | Sat 17 Oct 09:00 | 🇸🇬 SINGAPORE | 4 | 6♥ | ♣J | = | +0 |
| -10.7 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 19 | 3NT | ♠5 | +1 | -1 |
| -11.0 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 13 | 3NT | ♥Q | = | -10 |
| -11.0 | Sat 17 Oct 10:45 | 🇪🇪 ESTONIA | 18 | 2♥x | ♥5 | = | -8 |
| -11.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 9 | 4♥ | ♣T | +2 | +1 |
| -11.4 | Thu 22 Oct 18:00 | 🇫🇴 FAROE ISLANDS | 9 | 6♥x | ♦A | = | -6 |
| -12.0 | Sat 24 Oct 16:45 | 🇸🇦 SAUDI ARABIA | 28 | 6♥ | ♦T | +1 | +13 |
| -12.0 | Sun 25 Oct 08:00 | 🇨🇾 CYPRUS | 12 | 3NT | ♣Q | -1 | -12 |