🇷🇺 VOLOZHENIN Ivan · Russia
75rank
-52.2Butler · 160 bds
-0.33per board
±4.6swing
-0.34adjusted /bd
by round
Strength of schedule: opponents averaged -0.01/bd (an average draw) → opponent-adjusted -0.34/bd
By role: declaring +0.46/bd (80) · defending -1.18/bd (78)
By vulnerability: not vulnerable -0.33/bd (160)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | K.Nekrasova | K.Asplund – E.Fryklund | Open | 10 | +1.3 | +0.13 | · |
| Round 2 | K.Nekrasova | D.Lavee – S.Nystrom | Open | 10 | -18.1 | -1.81 | · |
| Round 3 | K.Nekrasova | M.Agica – D.Wolkowitz | Closed | 10 | -26.5 | -2.65 | · |
| Round 4 | K.Nekrasova | N.Nakayama – S.Gotoda | Open | 10 | +5.6 | +0.56 | · |
| Round 5 | K.Nekrasova | Z.Brescoll – O.Lien | Closed | 10 | -3.3 | -0.33 | · |
| Round 6 | K.Nekrasova | M.Di Franco – A.Manno | Open | 10 | +8.1 | +0.81 | · |
| Round 7 | D.Dobrin | J.Katerbau – M.Rehder | Open | 10 | -6.8 | -0.68 | · |
| Round 8 | K.Nekrasova | D.Molenaar – T.Verbeek | Open | 10 | -7.5 | -0.75 | · |
| Round 9 | K.Nekrasova | E.Skjetne – S.Simonsen | Closed | 10 | +18.5 | +1.85 | · |
| Round 11 | K.Nekrasova | C.Lau – K.Kong | Closed | 10 | -2.5 | -0.25 | · |
| Round 12 | K.Nekrasova | A.Edgtton – A.Hung | Open | 10 | +11.5 | +1.15 | · |
| Round 13 | K.Nekrasova | P.Bachiaju – M.Agarwal | Closed | 10 | -13.6 | -1.36 | · |
| Round 14 | K.Nekrasova | E.Argelazi – A.Birman | Open | 10 | -9.5 | -0.95 | · |
| Round 15 | K.Nekrasova | J.Etchepareborda – F.Ferro | Closed | 10 | +27.4 | +2.74 | · |
| Round 16 | K.Nekrasova | Y.Liu – Z.Deng | Open | 10 | -8.7 | -0.87 | · |
| Round 17 | K.Nekrasova | F.Volcker – T.Bessis | Closed | 10 | -28.1 | -2.81 | · |
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 |
|---|---|---|---|---|---|---|---|
| +11.3 | Round 9 | 🇳🇴 Norway | 22 | 6♠ | ♥K | = | · |
| +10.3 | Round 11 | 🇭🇰 China Hong Kong | 15 | 6♥ | ♦9 | -2 | · |
| +10.1 | Round 7 | 🇩🇪 Germany | 2 | 4♦ | ♥A | +1 | · |
| +9.3 | Round 4 | 🇯🇵 Japan | 5 | 4♠ | ♣8 | = | · |
| +9.3 | Round 15 | 🇦🇷 Argentina | 27 | 4♥ | ♣7 | = | · |
| +9.1 | Round 15 | 🇦🇷 Argentina | 26 | 3N | ♠K | +1 | · |
| +7.8 | Round 9 | 🇳🇴 Norway | 23 | 6N | ♣Q | = | · |
| +7.5 | Round 2 | 🇨🇦 Canada | 16 | 4♠ | ♠2 | +3 | · |
| +7.1 | Round 5 | 🇺🇸 USA 2 | 11 | 6♣ | ♦A | -1 | · |
| +6.9 | Round 6 | 🇮🇹 Italy | 25 | 5♣ | ♥K | -1 | · |
| +6.5 | Round 12 | 🇦🇺 Australia | 26 | 3N | ♣2 | -1 | · |
| +6.1 | Round 5 | 🇺🇸 USA 2 | 13 | 2♥ | ♣8 | -3 | · |
| +5.8 | Round 12 | 🇦🇺 Australia | 23 | 5♠ | ♣Q | = | · |
| +5.7 | Round 12 | 🇦🇺 Australia | 24 | 5♥ | ♠T | = | · |
| +5.6 | Round 16 | 🇨🇳 China | 10 | 4♥x | ♠4 | = | · |
| +5.5 | Round 3 | 🇺🇸 USA 1 | 23 | 2N | ♠3 | +1 | · |
| +5.3 | Round 14 | 🇮🇱 Israel | 20 | 3N | ♠J | -3 | · |
| +4.3 | Round 8 | 🇳🇱 Netherlands | 20 | 4♥ | ♦2 | -1 | · |
| +4.3 | Round 9 | 🇳🇴 Norway | 28 | 2♥ | ♠J | +1 | · |
| +4.3 | Round 17 | 🇫🇷 France | 20 | 6♣x | ♦K | -1 | · |
| +4.2 | Round 1 | 🇸🇪 Sweden | 8 | 5♦ | ♥6 | = | · |
| +3.9 | Round 14 | 🇮🇱 Israel | 12 | 4♠ | ♠3 | = | · |
| +3.9 | Round 16 | 🇨🇳 China | 8 | 2N | ♣6 | -1 | · |
| +3.7 | Round 7 | 🇩🇪 Germany | 5 | 5♦ | ♠K | = | · |
| +3.7 | Round 12 | 🇦🇺 Australia | 28 | 4♠ | ♠6 | -1 | · |
| +3.7 | Round 15 | 🇦🇷 Argentina | 21 | 5♣ | ♥2 | +1 | · |
| +3.6 | Round 4 | 🇯🇵 Japan | 1 | 3♥ | ♣A | -3 | · |
| +3.4 | Round 1 | 🇸🇪 Sweden | 4 | 3♥ | ♣7 | -1 | · |
| +3.4 | Round 5 | 🇺🇸 USA 2 | 16 | 2♠ | ♠5 | +1 | · |
| +3.4 | Round 6 | 🇮🇹 Italy | 26 | 3N | ♣5 | +2 | · |
| +3.4 | Round 16 | 🇨🇳 China | 1 | 5♦x | ♣K | = | · |
| +3.3 | Round 9 | 🇳🇴 Norway | 21 | 5♦ | ♠K | +1 | · |
| +3.3 | Round 9 | 🇳🇴 Norway | 29 | 2N | ♣5 | = | · |
| +3.1 | Round 15 | 🇦🇷 Argentina | 28 | 3N | ♣6 | +1 | · |
| +2.9 | Round 4 | 🇯🇵 Japan | 2 | 5♦ | ♠A | = | · |
| +2.8 | Round 6 | 🇮🇹 Italy | 23 | 3♠ | ♦K | -1 | · |
| +2.8 | Round 11 | 🇭🇰 China Hong Kong | 14 | 3♥ | ♠7 | = | · |
| +2.7 | Round 5 | 🇺🇸 USA 2 | 17 | 2♠ | ♣Q | = | · |
| +2.7 | Round 6 | 🇮🇹 Italy | 30 | 3♠ | ♥K | -3 | · |
| +2.5 | Round 11 | 🇭🇰 China Hong Kong | 12 | 2♠ | ♥Q | -2 | · |
| +2.5 | Round 11 | 🇭🇰 China Hong Kong | 16 | 1N | ♥J | +1 | · |
| +2.5 | Round 15 | 🇦🇷 Argentina | 25 | 3N | ♠4 | = | · |
| +2.3 | Round 11 | 🇭🇰 China Hong Kong | 19 | 3♠ | ♦5 | -1 | · |
| +2.2 | Round 7 | 🇩🇪 Germany | 9 | 2♥ | ♣2 | = | · |
| +2.1 | Round 1 | 🇸🇪 Sweden | 5 | 1N | ♦8 | -2 | · |
| +2.1 | Round 12 | 🇦🇺 Australia | 29 | 3N | ♠6 | +3 | · |
| +1.7 | Round 13 | 🇮🇳 India | 7 | Pass | · | ||
| +1.7 | Round 15 | 🇦🇷 Argentina | 22 | 1N | ♦7 | +1 | · |
| +1.6 | Round 13 | 🇮🇳 India | 9 | 3♦ | ♣7 | = | · |
| +1.5 | Round 1 | 🇸🇪 Sweden | 2 | 3N | ♠J | +1 | · |
| +1.5 | Round 9 | 🇳🇴 Norway | 24 | 3N | ♠Q | = | · |
| +1.5 | Round 9 | 🇳🇴 Norway | 27 | 3♥ | ♠Q | -1 | · |
| +1.4 | Round 4 | 🇯🇵 Japan | 8 | 2♥ | ♣2 | +1 | · |
| +1.4 | Round 6 | 🇮🇹 Italy | 21 | 4♠ | ♣6 | +1 | · |
| +1.4 | Round 14 | 🇮🇱 Israel | 16 | 4♠ | ♣3 | = | · |
| +1.4 | Round 15 | 🇦🇷 Argentina | 23 | Pass | · | ||
| +1.3 | Round 8 | 🇳🇱 Netherlands | 17 | 4♥ | ♠K | +2 | · |
| +1.3 | Round 11 | 🇭🇰 China Hong Kong | 11 | 6N | ♥5 | = | · |
| +1.1 | Round 8 | 🇳🇱 Netherlands | 18 | 4♠ | ♥6 | -1 | · |
| +1.1 | Round 15 | 🇦🇷 Argentina | 29 | 1N | ♦4 | +2 | · |
| +0.9 | Round 4 | 🇯🇵 Japan | 9 | 3N | ♥4 | +1 | · |
| +0.9 | Round 6 | 🇮🇹 Italy | 22 | 1N | ♥7 | = | · |
| +0.9 | Round 13 | 🇮🇳 India | 4 | 3N | ♦6 | +2 | · |
| +0.9 | Round 17 | 🇫🇷 France | 18 | 2♣ | ♣Q | +1 | · |
| +0.8 | Round 8 | 🇳🇱 Netherlands | 11 | 5♣x | ♥K | -2 | · |
| +0.7 | Round 6 | 🇮🇹 Italy | 24 | 3♦ | ♣A | = | · |
| +0.6 | Round 14 | 🇮🇱 Israel | 19 | 4♠ | ♦4 | +1 | · |
| +0.5 | Round 1 | 🇸🇪 Sweden | 7 | 1N | ♥2 | = | · |
| +0.5 | Round 12 | 🇦🇺 Australia | 25 | 2♥ | ♦5 | -1 | · |
| +0.5 | Round 13 | 🇮🇳 India | 1 | 2N | ♠7 | = | · |
| +0.5 | Round 13 | 🇮🇳 India | 6 | 3N | ♠8 | +3 | · |
| +0.4 | Round 1 | 🇸🇪 Sweden | 1 | 2♦ | ♣A | +1 | · |
| +0.4 | Round 7 | 🇩🇪 Germany | 10 | 1♦ | ♠2 | -1 | · |
| +0.4 | Round 9 | 🇳🇴 Norway | 30 | 4♠ | ♦A | +2 | · |
| +0.3 | Round 13 | 🇮🇳 India | 10 | 1N | ♥7 | +3 | · |
| +0.3 | Round 15 | 🇦🇷 Argentina | 24 | 3N | ♣Q | = | · |
| +0.1 | Round 2 | 🇨🇦 Canada | 15 | 1N | ♠T | = | · |
| +0.1 | Round 13 | 🇮🇳 India | 5 | 5♣ | ♥A | -2 | · |
| +0.1 | Round 16 | 🇨🇳 China | 9 | 3♣ | ♠K | -2 | · |
| -0.0 | Round 1 | 🇸🇪 Sweden | 3 | 4♠ | ♦3 | +1 | · |
| -0.0 | Round 7 | 🇩🇪 Germany | 3 | 4♠ | ♣J | +1 | · |
| +0.0 | Round 17 | 🇫🇷 France | 14 | 4♠ | ♥8 | +1 | · |
| -0.1 | Round 14 | 🇮🇱 Israel | 18 | 3♥ | ♣4 | = | · |
| -0.2 | Round 4 | 🇯🇵 Japan | 3 | 3♣ | ♠Q | = | · |
| -0.3 | Round 3 | 🇺🇸 USA 1 | 29 | 5♥ | ♠2 | -1 | · |
| -0.3 | Round 4 | 🇯🇵 Japan | 10 | 3♦ | ♥K | = | · |
| -0.3 | Round 7 | 🇩🇪 Germany | 7 | 3N | ♠4 | = | · |
| -0.4 | Round 1 | 🇸🇪 Sweden | 10 | 2♦ | ♦7 | = | · |
| -0.4 | Round 5 | 🇺🇸 USA 2 | 19 | 4♠ | ♠2 | = | · |
| -0.4 | Round 16 | 🇨🇳 China | 4 | 4♠ | ♠2 | = | · |
| -0.5 | Round 3 | 🇺🇸 USA 1 | 21 | 4♥ | ♥6 | = | · |
| -0.5 | Round 5 | 🇺🇸 USA 2 | 12 | 4♥ | ♠K | = | · |
| -0.5 | Round 17 | 🇫🇷 France | 16 | 2♦x | ♦7 | -2 | · |
| -0.7 | Round 6 | 🇮🇹 Italy | 28 | 4♠ | ♣7 | = | · |
| -0.8 | Round 2 | 🇨🇦 Canada | 13 | 4♠ | ♥3 | = | · |
| -0.8 | Round 8 | 🇳🇱 Netherlands | 14 | 1N | ♦3 | = | · |
| -0.8 | Round 16 | 🇨🇳 China | 5 | 4♠ | ♥J | +1 | · |
| -0.9 | Round 11 | 🇭🇰 China Hong Kong | 18 | 1N | ♥2 | +1 | · |
| -0.9 | Round 14 | 🇮🇱 Israel | 14 | 4♥ | ♠K | = | · |
| -1.0 | Round 4 | 🇯🇵 Japan | 7 | 3♦ | ♥2 | = | · |
| -1.0 | Round 12 | 🇦🇺 Australia | 30 | 2♠ | ♣K | +2 | · |
| -1.1 | Round 8 | 🇳🇱 Netherlands | 15 | 4♠ | ♣Q | +1 | · |
| -1.1 | Round 16 | 🇨🇳 China | 7 | 4♥ | ♦3 | +1 | · |
| -1.3 | Round 16 | 🇨🇳 China | 2 | 4♠ | ♥A | -1 | · |
| -1.4 | Round 2 | 🇨🇦 Canada | 17 | 3N | ♠Q | = | · |
| -1.4 | Round 17 | 🇫🇷 France | 13 | 6♥ | ♣7 | = | · |
| -1.7 | Round 2 | 🇨🇦 Canada | 18 | 4♠ | ♠J | = | · |
| -1.7 | Round 12 | 🇦🇺 Australia | 27 | 3♠ | ♦3 | -1 | · |
| -1.9 | Round 3 | 🇺🇸 USA 1 | 22 | 5♣ | ♥4 | +1 | · |
| -1.9 | Round 8 | 🇳🇱 Netherlands | 13 | 2♥ | ♥6 | +1 | · |
| -1.9 | Round 14 | 🇮🇱 Israel | 17 | 3♠ | ♦K | +1 | · |
| -2.0 | Round 3 | 🇺🇸 USA 1 | 27 | 2♠ | ♠2 | +1 | · |
| -2.1 | Round 3 | 🇺🇸 USA 1 | 25 | 2♠ | ♦Q | -2 | · |
| -2.2 | Round 8 | 🇳🇱 Netherlands | 12 | 2N | ♥Q | = | · |
| -2.3 | Round 5 | 🇺🇸 USA 2 | 20 | 2♥x | ♠Q | -1 | · |
| -2.4 | Round 2 | 🇨🇦 Canada | 19 | 3N | ♦4 | +1 | · |
| -2.5 | Round 11 | 🇭🇰 China Hong Kong | 13 | 3N | ♠T | +3 | · |
| -2.6 | Round 17 | 🇫🇷 France | 19 | 4♥ | ♥6 | +1 | · |
| -2.9 | Round 2 | 🇨🇦 Canada | 12 | 3♠ | ♦5 | = | · |
| -2.9 | Round 7 | 🇩🇪 Germany | 1 | 2♦ | ♠J | = | · |
| -2.9 | Round 14 | 🇮🇱 Israel | 15 | 4♥ | ♠A | +1 | · |
| -3.1 | Round 8 | 🇳🇱 Netherlands | 19 | 2♦ | ♣4 | = | · |
| -3.1 | Round 12 | 🇦🇺 Australia | 22 | 4♠ | ♥6 | -1 | · |
| -3.2 | Round 2 | 🇨🇦 Canada | 20 | 4N | ♣7 | +2 | · |
| -3.3 | Round 5 | 🇺🇸 USA 2 | 18 | 3♠ | ♣9 | = | · |
| -3.3 | Round 16 | 🇨🇳 China | 3 | 3N | ♥5 | -3 | · |
| -3.4 | Round 5 | 🇺🇸 USA 2 | 14 | 4♥ | ♠J | = | · |
| -3.8 | Round 13 | 🇮🇳 India | 8 | 3N | ♣A | -3 | · |
| -4.2 | Round 17 | 🇫🇷 France | 11 | 5♣ | ♦K | = | · |
| -4.4 | Round 6 | 🇮🇹 Italy | 29 | 2♥ | ♦4 | = | · |
| -4.5 | Round 14 | 🇮🇱 Israel | 11 | 4♠ | ♠J | +1 | · |
| -4.5 | Round 17 | 🇫🇷 France | 12 | 3♦x | ♠J | -2 | · |
| -4.6 | Round 4 | 🇯🇵 Japan | 4 | 1N | ♥T | = | · |
| -4.8 | Round 9 | 🇳🇴 Norway | 25 | 4♠ | ♥A | -1 | · |
| -4.8 | Round 15 | 🇦🇷 Argentina | 30 | 2♠ | ♥A | -3 | · |
| -4.9 | Round 1 | 🇸🇪 Sweden | 6 | 3♦ | ♠6 | = | · |
| -4.9 | Round 3 | 🇺🇸 USA 1 | 30 | 3♥ | ♣8 | = | · |
| -5.5 | Round 1 | 🇸🇪 Sweden | 9 | 3♠ | ♦7 | +1 | · |
| -5.6 | Round 6 | 🇮🇹 Italy | 27 | 4♣ | ♠A | -1 | · |
| -5.7 | Round 3 | 🇺🇸 USA 1 | 26 | 4♥ | ♦K | -1 | · |
| -5.9 | Round 7 | 🇩🇪 Germany | 4 | 3♥ | ♥5 | -1 | · |
| -5.9 | Round 8 | 🇳🇱 Netherlands | 16 | 3N | ♠2 | -1 | · |
| -6.1 | Round 7 | 🇩🇪 Germany | 6 | 4♥ | ♥3 | = | · |
| -6.1 | Round 13 | 🇮🇳 India | 3 | 3N | ♦7 | +1 | · |
| -6.3 | Round 2 | 🇨🇦 Canada | 11 | 3♥ | ♣6 | -1 | · |
| -6.4 | Round 4 | 🇯🇵 Japan | 6 | 3N | ♠T | = | · |
| -7.0 | Round 2 | 🇨🇦 Canada | 14 | 4♠x | ♥K | = | · |
| -7.0 | Round 12 | 🇦🇺 Australia | 21 | 5♦x | ♠K | -2 | · |
| -7.2 | Round 3 | 🇺🇸 USA 1 | 24 | 4♥ | ♣Q | +1 | · |
| -7.4 | Round 3 | 🇺🇸 USA 1 | 28 | 6♠ | ♥K | -1 | · |
| -8.0 | Round 7 | 🇩🇪 Germany | 8 | 6♠ | ♣3 | -1 | · |
| -8.9 | Round 17 | 🇫🇷 France | 17 | 2♣ | ♣2 | -2 | · |
| -9.3 | Round 13 | 🇮🇳 India | 2 | 5♣ | ♥8 | = | · |
| -10.1 | Round 9 | 🇳🇴 Norway | 26 | 6♣ | ♠7 | = | · |
| -10.1 | Round 11 | 🇭🇰 China Hong Kong | 20 | 3♦x | ♦7 | = | · |
| -10.4 | Round 14 | 🇮🇱 Israel | 13 | 3N | ♥6 | = | · |
| -10.7 | Round 11 | 🇭🇰 China Hong Kong | 17 | 6♥ | ♣6 | = | · |
| -11.2 | Round 17 | 🇫🇷 France | 15 | 4♠x | ♠Q | = | · |
| -12.7 | Round 5 | 🇺🇸 USA 2 | 15 | 6♥ | ♠7 | = | · |
| -14.8 | Round 16 | 🇨🇳 China | 6 | 7♠ | ♠9 | = | · |