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Individual Calculations April 2009 |
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| Mukha, Aleksey Total change: -4.65 | |   |
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| Winter on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1926 | 3.00 | 8 | -0.31 | 15 | -4.65 | |
|  Shlakich, Anna | | | 2147 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Kopasov, Evgeny | | | 2047 | RUS | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Gantsevich, Aleksei | | | 2102 | RUS | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Klyuchik, Ekaterina | | | 1722 | RUS | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Pyatin, Alexander | | | 2024 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Fokin, Anatoly | | | 1927 | RUS | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Zakharov, Yuri | | | 2003 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kluchik, Julia | | | 1953 | RUS | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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