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Individual Calculations January 2013 |
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| Petryakova, Natalia Total change: -5.70 | |   |
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| Women championship Saratov region | Saratov | RUS | 2012-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1773 | 0.50 | 4 | -0.38 | 15 | -5.70 | |
|  Iljushina, Olga | | wg | 2173 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Marizina, Yulia | | | 1718 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Rjanova, Valery | | wf | 2173 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tomnikova, Lidia | | wf | 2087 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | * 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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