🇨🇿 VOZABAL David · CZECH REPUBLIC
27rank
+32.0Butler · 104 bds
+0.31per board
±5.1swing
+0.52vs par /bd · #31/91
+0.37adjusted /bd
by round
vs par split: bidding +0.11 · play +0.41
Strength of schedule: opponents averaged +0.06/bd (a tough draw) → opponent-adjusted +0.37/bd
Card play — on target: opening leads 87.1% #14 of 91 · declarer play 72.4% #48 of 91 · defence 92.3% #14 of 91
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 77.8% (9) | 90.9% (22) |
| Declarer play | 66.7% (9) | 75.0% (20) |
| Defence | 81.2% (16) | 97.2% (36) |
Opening leads by suit led: ♠ 100.0% (10) · ♥ 100.0% (3) · ♦ 88.9% (9) · ♣ 66.7% (9)
vs par by strain: NT +1.56 (34) · a suit +0.01 (70)
vs par by level: part-score +1.21 (42) · game +0.96 (51) · slam -4.18 (11)
By role: declaring -0.51/bd (-3.67 vs par · 52) · defending +1.12/bd (+4.71 vs par · 52)
By vulnerability: vulnerable +0.12/bd (+0.02 vs par · 52) · not vulnerable +0.49/bd (+1.02 vs par · 52)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | J.Slemr | B.Rasula – J.Sadar | Open | 8 | +7.4 | +0.93 | +1.62 |
| Round 2 | J.Slemr | D.Mcintosh – R.Hauge | Open | 8 | -2.2 | -0.28 | -0.38 |
| Round 5 | J.Slemr | R.Mihai – G.Mihai | Open | 8 | +9.8 | +1.23 | -0.25 |
| Round 6 | J.Slemr | M.Paolucci – G.Fazzardi | Open | 8 | -8.9 | -1.11 | -5.62 |
| Round 7 | J.Slemr | M.Romanovska – M.Lorencs | Open | 8 | -7.7 | -0.96 | -0.75 |
| Round 8 | J.Slemr | O.Oja – J.Maripuu | Open | 8 | -17.0 | -2.12 | -2.75 |
| Round 9 | J.Slemr | Z.Koldzic – I.Curlin | Open | 8 | +18.3 | +2.29 | +4.62 |
| Round 10 | J.Slemr | A.Mikkelsen – B.Simonsen | Open | 8 | +11.6 | +1.45 | +6.25 |
| Round 11 | J.Slemr | J.Caric – D.Diklic | Open | 8 | +1.0 | +0.12 | +1.12 |
| Round 12 | J.Slemr | R.Tica – S.Dolarevic | Open | 8 | +9.2 | +1.15 | +2.62 |
| Round 14 | J.Martynek | G.Winkler – B.Szegedi | Open | 8 | -28.7 | -3.59 | -2.38 |
| Round 16 | J.Slemr | A.Sacco – M.Farrugia | Open | 8 | +29.7 | +3.71 | +0.62 |
| Round 17 | J.Slemr | G.Kolettis – G.Georgiades | Open | 8 | +9.5 | +1.19 | +2.00 |
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 |
|---|---|---|---|---|---|---|---|
| +10.1 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 28 | 5♦x | ♣K | -3 | +9 |
| +9.4 | Round 5 | 🇷🇴 ROMANIA | 2 | 2♣x | ♠7 | -3 | -5 |
| +9.2 | Round 2 | GUERNSEY | 16 | 5♣ | ♦3 | -1 | +11 |
| +8.6 | Round 7 | 🇱🇻 LATVIA | 23 | 4♠ | ♣Q | -1 | +6 |
| +8.3 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 29 | 3♠ | ♦9 | = | +13 |
| +7.9 | Round 10 | 🇫🇴 FAROE ISLANDS | 10 | 3NT | ♥J | -1 | +13 |
| +7.2 | Round 9 | 🇷🇸 SERBIA | 2 | 3NT | ♦6 | = | +7 |
| +7.1 | Round 6 | 🇸🇲 SAN MARINO | 11 | 3NT | ♠5 | -1 | +10 |
| +6.8 | Round 10 | 🇫🇴 FAROE ISLANDS | 11 | 4♥x | ♣K | = | +10 |
| +6.6 | Round 16 | 🇲🇹 MALTA | 24 | 3NT | ♦3 | -2 | +11 |
| +6.5 | Round 1 | 🇸🇮 SLOVENIA | 1 | 6♦ | ♣9 | +1 | +11 |
| +6.5 | Round 16 | 🇲🇹 MALTA | 21 | 4♥ | ♣K | -1 | +9 |
| +6.5 | Round 16 | 🇲🇹 MALTA | 23 | 6♥ | ♠2 | +1 | -12 |
| +6.1 | Round 11 | 🇭🇷 CROATIA | 17 | 5♣ | ♠J | = | -11 |
| +6.1 | Round 11 | 🇭🇷 CROATIA | 21 | 3NT | ♣A | +1 | +6 |
| +6.0 | Round 17 | 🇨🇾 CYPRUS | 29 | 3NT | ♣4 | = | +10 |
| +5.9 | Round 17 | 🇨🇾 CYPRUS | 27 | 3♣ | ♥Q | +2 | +7 |
| +5.1 | Round 2 | GUERNSEY | 9 | 5♦ | ♣10 | = | -13 |
| +5.1 | Round 5 | 🇷🇴 ROMANIA | 7 | 4♠ | ♣Q | -1 | +6 |
| +5.1 | Round 7 | 🇱🇻 LATVIA | 18 | 3♣ | ♦4 | +1 | +6 |
| +5.1 | Round 17 | 🇨🇾 CYPRUS | 28 | 1NT | ♦K | -1 | +10 |
| +4.6 | Round 8 | 🇪🇪 ESTONIA | 32 | 3NT | ♣J | -2 | +8 |
| +4.5 | Round 9 | 🇷🇸 SERBIA | 5 | 3♥ | ♠4 | +1 | +10 |
| +4.4 | Round 9 | 🇷🇸 SERBIA | 7 | 3NT | ♦3 | +3 | +16 |
| +4.2 | Round 11 | 🇭🇷 CROATIA | 23 | 3♣ | ♠Q | +1 | -2 |
| +4.2 | Round 11 | 🇭🇷 CROATIA | 24 | 5♦ | ♠Q | +1 | +9 |
| +4.1 | Round 1 | 🇸🇮 SLOVENIA | 6 | 4♥ | ♥10 | = | +0 |
| +4.1 | Round 6 | 🇸🇲 SAN MARINO | 14 | 3NT | ♥6 | +2 | -10 |
| +4.1 | Round 16 | 🇲🇹 MALTA | 22 | 3♥ | ♠A | = | +1 |
| +3.8 | Round 16 | 🇲🇹 MALTA | 17 | 3NT | ♥5 | -1 | +5 |
| +3.4 | Round 9 | 🇷🇸 SERBIA | 3 | 5♠ | ♣5 | +1 | +1 |
| +3.2 | Round 5 | 🇷🇴 ROMANIA | 4 | 4♥ | ♥2 | = | +3 |
| +3.2 | Round 8 | 🇪🇪 ESTONIA | 28 | 3♠x | ♦A | -2 | +5 |
| +2.9 | Round 14 | 🇭🇺 HUNGARY | 6 | 2NT | ♦4 | +1 | +6 |
| +2.6 | Round 1 | 🇸🇮 SLOVENIA | 3 | 3NT | ♥4 | +1 | +1 |
| +2.5 | Round 6 | 🇸🇲 SAN MARINO | 16 | 4♣ | ♣10 | = | +6 |
| +2.4 | Round 6 | 🇸🇲 SAN MARINO | 15 | 4NT | ♠8 | +1 | -12 |
| +2.1 | Round 5 | 🇷🇴 ROMANIA | 1 | 1NT | ♥10 | +1 | +1 |
| +1.9 | Round 1 | 🇸🇮 SLOVENIA | 2 | 3NT | ♠2 | +3 | +2 |
| +1.7 | Round 6 | 🇸🇲 SAN MARINO | 9 | 3NT | ♦10 | = | +0 |
| +1.5 | Round 9 | 🇷🇸 SERBIA | 6 | 5♣ | ♥A | +1 | +11 |
| +1.4 | Round 8 | 🇪🇪 ESTONIA | 26 | 2♠ | ♥2 | +3 | -7 |
| +1.3 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 27 | 3♣ | ♣2 | -2 | +5 |
| +1.3 | Round 16 | 🇲🇹 MALTA | 18 | 4♥ | ♦A | +2 | +1 |
| +1.2 | Round 9 | 🇷🇸 SERBIA | 4 | 4♣ | ♥2 | -1 | +0 |
| +1.2 | Round 10 | 🇫🇴 FAROE ISLANDS | 12 | 1NT | ♥3 | = | +8 |
| +1.2 | Round 14 | 🇭🇺 HUNGARY | 3 | 3NT | ♣7 | = | -2 |
| +1.1 | Round 17 | 🇨🇾 CYPRUS | 26 | 3NT | ♦7 | = | -1 |
| +1.0 | Round 8 | 🇪🇪 ESTONIA | 29 | 3NT | ♠10 | +2 | +0 |
| +1.0 | Round 16 | 🇲🇹 MALTA | 20 | 4♠ | ♠8 | +1 | +0 |
| +0.9 | Round 2 | GUERNSEY | 12 | 2♥ | ♠Q | -1 | +5 |
| +0.8 | Round 10 | 🇫🇴 FAROE ISLANDS | 16 | 2♠ | ♦3 | = | +0 |
| +0.8 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 25 | 2♥ | ♦9 | +1 | +0 |
| +0.8 | Round 17 | 🇨🇾 CYPRUS | 30 | 2NT | ♣6 | +1 | +0 |
| +0.7 | Round 5 | 🇷🇴 ROMANIA | 8 | 2♥ | ♦9 | -2 | +0 |
| +0.6 | Round 2 | GUERNSEY | 15 | 2♦ | ♦4 | = | +1 |
| +0.6 | Round 5 | 🇷🇴 ROMANIA | 3 | 1NT | ♦K | +1 | +0 |
| +0.3 | Round 14 | 🇭🇺 HUNGARY | 5 | 2♥ | ♦K | = | +0 |
| +0.2 | Round 7 | 🇱🇻 LATVIA | 21 | 3♣ | ♣5 | -1 | +5 |
| -0.1 | Round 16 | 🇲🇹 MALTA | 19 | 2♥ | ♠8 | +2 | -10 |
| -0.2 | Round 10 | 🇫🇴 FAROE ISLANDS | 14 | 3NT | ♠5 | +3 | +11 |
| -0.5 | Round 1 | 🇸🇮 SLOVENIA | 5 | 4♥ | ♥9 | = | +0 |
| -0.8 | Round 14 | 🇭🇺 HUNGARY | 4 | 4♠ | ♦9 | +1 | +0 |
| -0.9 | Round 7 | 🇱🇻 LATVIA | 24 | 3♠ | ♥3 | = | +7 |
| -1.0 | Round 2 | GUERNSEY | 13 | 4♠ | ♦3 | +1 | +0 |
| -1.2 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 32 | 1NT | ♠10 | +1 | +0 |
| -1.4 | Round 10 | 🇫🇴 FAROE ISLANDS | 13 | 2♥ | ♠A | = | +1 |
| -1.4 | Round 10 | 🇫🇴 FAROE ISLANDS | 15 | 2♥ | ♣2 | = | +7 |
| -1.5 | Round 5 | 🇷🇴 ROMANIA | 5 | 3NT | ♥10 | = | +2 |
| -1.6 | Round 1 | 🇸🇮 SLOVENIA | 7 | 6♠ | ♦3 | = | +13 |
| -1.7 | Round 11 | 🇭🇷 CROATIA | 18 | 3♥ | ♠A | -1 | +2 |
| -1.8 | Round 7 | 🇱🇻 LATVIA | 22 | 2♠ | ♥9 | +1 | -1 |
| -1.8 | Round 9 | 🇷🇸 SERBIA | 1 | 3NT | ♣6 | +2 | -1 |
| -1.8 | Round 17 | 🇨🇾 CYPRUS | 31 | 4♥ | ♠J | = | +0 |
| -2.1 | Round 9 | 🇷🇸 SERBIA | 8 | 1NT | ♥5 | +1 | -7 |
| -2.1 | Round 10 | 🇫🇴 FAROE ISLANDS | 9 | 2♠ | ♣A | +1 | +0 |
| -2.4 | Round 11 | 🇭🇷 CROATIA | 19 | 2♠ | ♦Q | = | +7 |
| -2.6 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 30 | 3♥ | ♣6 | +1 | +4 |
| -2.8 | Round 1 | 🇸🇮 SLOVENIA | 4 | 3♥ | ♣A | = | -10 |
| -2.8 | Round 1 | 🇸🇮 SLOVENIA | 8 | 3♠ | ♦5 | -1 | -4 |
| -3.1 | Round 14 | 🇭🇺 HUNGARY | 7 | 2♥ | ♠A | +1 | +0 |
| -3.1 | Round 17 | 🇨🇾 CYPRUS | 25 | 4♠ | ♣9 | -1 | -5 |
| -3.6 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 31 | 2♦ | ♥7 | +2 | -10 |
| -3.9 | Round 2 | GUERNSEY | 14 | 6♣ | ♠A | = | +2 |
| -3.9 | Round 8 | 🇪🇪 ESTONIA | 27 | 4♥ | ♠K | -3 | -6 |
| -3.9 | Round 12 | 🇧🇦 BOSNIA AND HERZEGOVINA | 26 | 2NT | ♦6 | = | +0 |
| -4.1 | Round 7 | 🇱🇻 LATVIA | 17 | 4♠x | ♦A | -1 | +0 |
| -4.5 | Round 17 | 🇨🇾 CYPRUS | 32 | 5♦ | ♣A | -1 | -5 |
| -4.7 | Round 6 | 🇸🇲 SAN MARINO | 13 | 3♦ | ♠5 | +2 | -10 |
| -5.3 | Round 11 | 🇭🇷 CROATIA | 22 | 3NT | ♥K | -2 | -2 |
| -5.9 | Round 8 | 🇪🇪 ESTONIA | 31 | 6♥ | ♠A | = | +0 |
| -6.2 | Round 7 | 🇱🇻 LATVIA | 19 | 3NT | ♦5 | -1 | -12 |
| -6.5 | Round 2 | GUERNSEY | 11 | 5♣ | ♠A | -1 | -10 |
| -6.6 | Round 2 | GUERNSEY | 10 | 3NT | ♦J | = | +1 |
| -7.0 | Round 6 | 🇸🇲 SAN MARINO | 12 | 6♥ | ♠4 | -1 | -12 |
| -8.1 | Round 8 | 🇪🇪 ESTONIA | 25 | 3NT | ♠6 | -2 | -11 |
| -8.6 | Round 7 | 🇱🇻 LATVIA | 20 | 6♠ | ♦2 | -1 | -17 |
| -8.6 | Round 14 | 🇭🇺 HUNGARY | 8 | 4♠x | ♥Q | -2 | -9 |
| -9.3 | Round 8 | 🇪🇪 ESTONIA | 30 | 5♣ | ♦K | -2 | -11 |
| -9.8 | Round 5 | 🇷🇴 ROMANIA | 6 | 4♥x | ♣2 | -2 | -9 |
| -10.1 | Round 14 | 🇭🇺 HUNGARY | 1 | 6♥ | ♠A | = | +0 |
| -10.2 | Round 11 | 🇭🇷 CROATIA | 20 | 6♦ | ♠Q | = | +0 |
| -10.5 | Round 14 | 🇭🇺 HUNGARY | 2 | 7♠ | ♠3 | -1 | -14 |
| -15.0 | Round 6 | 🇸🇲 SAN MARINO | 10 | 7NT | ♥J | -1 | -17 |