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Individual Calculations April 2009 |
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| Petukhov, Yury Total change: 22.20 | |   |
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| Moscow open 2009 B | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2098 | 3.50 | 7 | 1.48 | 15 | 22.20 | |
|  Zernyshkin, Vladislav | | | 2244 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | |  Melkonian, Vardan | | | 2238 | ARM | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Oleinikov, Dmitrij | | | 2256 | RUS | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Gansvind, Valeriya I | | wf | 2244 | EST | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Kasyanov, Aysen | | | 2257 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Volkov, Anton | | | 2268 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Birjukov, Sergey | f | | 2287 | RUS | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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