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Individual Calculations January 2010 |
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| Butsko, Ivan Total change: -20.40 | |   |
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| Kulaga Memorial 2009 | Minsk | BLR | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1962 | 4.50 | 7 | 0.49 | 15 | 7.35 | |
|  Gotin, Evgeniy | | | 1704 | BLR | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Podolchenko, Evgeniy | | | 2362 * | BLR | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Agrafenin, Andrey | | | 2058 | BLR | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Zubtsov, Oleg | | | 1804 | BLR | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Prokopuk, Aleksandrina | | | 1781 | BLR | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Terzi, Alexei | | | 1831 | BLR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Chubarov, Alexei | | | 1880 | BLR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The Championship of BLR, stage-1 (men) | Minsk | BLR | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 1962 | 1.00 | 7 | -1.85 | 15 | -27.75 | |
| | Lavretzkij, Roman | m | | 2299 | BLR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Litvinov, Vladimir | m | | 2321 | BLR | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Bobkov, Alexei | | | 1764 | BLR | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Zubtsov, Oleg | | | 1804 | BLR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Dvurechensky, Viacheslav | | | 2016 | BLR | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Denisenok, Sergey | | | 2031 | BLR | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Tchaitchits, Viktor | | | 2083 | BLR | 0.00 | 1 | -0.34 | 15 | -5.10 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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