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Individual Calculations February 2013 |
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| Obodchuk, Andrei Total change: -6.00 | |   |
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| Petrovskaya Ladya – Winter 2013 Open | Peterhof | RUS | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2411 | 7.50 | 9 | -0.60 | 10 | -6.00 | |
|  Drogovoz, Maria | | | 2011 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Chistiakov, Mihail | | | 2011 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Doronkin, Grigory | | | 2011 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Larin, Maxim | | | 2218 | RUS | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Drogovoz, Irina | | | 2011 * | RUS | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Kazakevich, Grigoriy | | | 2036 | RUS | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Stasenko, Alexey | | | 2011 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | German, Nikita | | | 2011 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ladzin, Ivan | | | 2011 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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