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Rapid:
Individual Calculations July 2018 |
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| Cherviakov, Valery Total change: 3.40 | |   |
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| Perm Cup 21 | Perm | RUS | 2018-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1889 | 2.00 | 4 | 0.17 | 20 | 3.40 | |
|  Kiryakov, Mikhail | | | 1489 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Karpenko, Alexander | | | 2068 | RUS | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Dragunov, Viacheslav | f | | 2021 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Plekhov, Oleg | | | 2023 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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