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Individual Calculations April 2008 |
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| Kovalenko, Sergey P. Total change: -49.05 | |   |
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| Kulaga memorial | Minsk | BLR | 2007-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2040 | 2.00 | 6 | -1.72 | 15 | -25.80 | |
|  Elkin, Maxim | | | 2211 | BLR | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Morgaenko, Ekaterina | | | 1878 | BLR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Shilo, Evgenia | | | 1966 | BLR | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Lyovin, Maxim | | | 1863 | BLR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Siletsky, Alexandr | | | 1842 | BLR | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Davidchik, Alexandr | | | 1930 | BLR | 0.00 | 1 | -0.65 | 15 | -9.75 | |
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 Minsk U18 | Minsk | BLR | 2008-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2040 | 3.00 | 7 | -1.55 | 15 | -23.25 | |
| | Podolchenko, Evgeniy | | | 2390 | BLR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Astroukh, Vitaly | | | 1872 | BLR | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Palamarchuk, Evgenij | | | 1881 | BLR | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Prokopuk, Aleksandrina | | | 1741 | BLR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kustov, Alexei | | | 1849 | BLR | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Nazarova, Olga | | | 1886 | BLR | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Ivanova, Olga | | | 1887 | BLR | 0.00 | 1 | -0.70 | 15 | -10.50 | |
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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