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Individual Calculations April 2009 |
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| Chumurin, Aleksandr Total change: 12.75 | |   |
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| Zhukovsky open 2008 B | Zhukovsky | RUS | 2008-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1818 | 3.50 | 7 | -0.74 | 25 | -18.50 | |
|  Vatolin, Aleksey | | | 1524 | RUS | 0.50 | 1 | -0.35 | 25 | -8.75 | |  Kochetkov, Sergey | | | 1659 | RUS | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Kaverin, Lev | | | 1920 | RUS | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Kodiy, Valentin | | | 1782 | RUS | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Kolganov, Aleksandr | | | 1837 | RUS | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Anisimov, Aleksandr A | | | 1729 | RUS | 0.00 | 1 | -0.62 | 25 | -15.50 | | | Vatolin, Petr | | | 1683 | RUS | 0.50 | 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) | | | | Zhukovsky 01/09 B open | Zhukovsky | RUS | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1818 | 4.50 | 6 | 1.25 | 25 | 31.25 | |
| | Ershov, Aleksey | | | 1654 | RUS | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Mozgalov, Viktor | | | 1897 | RUS | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Beliy, Gennady | | | 1894 | RUS | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Kaverin, Lev | | | 1920 | RUS | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Vatolin, Aleksey | | | 1524 | RUS | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Kuznetsov, Yuriy | | | 1799 | RUS | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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) | | |
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