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Individual Calculations December 2012 |
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| Drachev, Oleg Total change: -32.70 | |   |
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| M.Chigorin Memorial 2012 | St. Petersburg | RUS | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2220 | 4.00 | 9 | -2.18 | 15 | -32.70 | |
|  Grachev, Boris | g | | 2620 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Atabayeva, Ogulgerek | | | 1990 | TKM | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Mikhaylov, Dimitri | | | 1854 | MDA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Voronenkov, Sergey | | | 2020 | RUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Chernov, Maksim | | | 1895 | RUS | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Fedoseeva, Valentina | | | 1929 | RUS | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Chuprova, Irina | | | 1945 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Maksimov, Dmitri | | | 1982 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Karasev, Vladimir I | m | | 2373 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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