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Individual Calculations April 2009 |
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| Butsko, Ivan Total change: 37.65 | |   |
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| Kulaga memorial 2008 | Minsk | BLR | 2008-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1924 | 4.50 | 7 | 2.13 | 15 | 31.95 | |
|  Lutsko, Igor | g | | 2274 | BLR | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Mazurenko, Pavel | | | 1679 | BLR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Rosikhin, Igor | | | 2093 | BLR | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Litvinov, Vladimir | m | | 2274 | BLR | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Cherepov, Alexej | | | 2187 | BLR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Zenkovich, Evgeni | | | 1784 | BLR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Davidovich, Mikhail | | | 2165 | BLR | 1.00 | 1 | 0.80 | 15 | 12.00 | |
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 BLR juniors under 18 years | Minsk | BLR | 2009-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1924 | 2.50 | 7 | 0.38 | 15 | 5.70 | |
| | Smolich, Pavel | | | 2228 | BLR | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Bodyakovsky, Nikita | | | 2190 | BLR | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Stroev, Maxim | | | 2052 | BLR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Petrushko, Evgeni | | | 2032 | BLR | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Toestev, Artiom | | | 2150 | BLR | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zhuk, Ilya | | | 1768 | BLR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Khachykian, David | | | 2164 | BLR | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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