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Individual Calculations May 2012 |
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| Ruchkin, Ivan Total change: -9.90 | |   |
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| Cup of Friendship 2012 | Lipetsk | RUS | 2012-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2152 | 5.50 | 8 | -0.66 | 15 | -9.90 | |
|  Kuzmin, Sergey | | | 1752 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Izhokin, Igor | | | 1949 | RUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Shuklov, Alexey | | | 1752 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Grigorjev, Iljya | | | 1968 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Korolev, Dmitry | | | 1752 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Torshin, Anton | | | 2159 | RUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Koshelev, Alexey | | | 1878 | RUS | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Kurbatov, Andrei | | | 2098 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | * 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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