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Individual Calculations April 2009 |
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| Ershov, Aleksey Total change: -26.75 | |   |
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| Zhukovsky open 2008 B | Zhukovsky | RUS | 2008-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1654 | 0.00 | 3 | -1.32 | 25 | -33.00 | |
|  Kolganov, Aleksandr | | | 1837 | RUS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Pugachev, Dmitriy | | | 1533 | RUS | 0.00 | 1 | -0.66 | 25 | -16.50 | |  Sheleshnev, Aleksey | | | 1725 | RUS | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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) | | | | Zhukovsky 01/09 B open | Zhukovsky | RUS | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1654 | 1.00 | 3 | 0.25 | 25 | 6.25 | |
| | Chumurin, Aleksandr | | | 1818 | RUS | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Shvetzov, Mikhail | | | 1814 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Kaverin, Lev | | | 1920 | RUS | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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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