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Individual Calculations December 2018 |
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| Kokarev, Dmitry Total change: -5.90 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2413 | 2604 | 6.00 | 9 | -0.59 | 10 | -5.90 | |
|  Tyapkin, Petr | | | 2204 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gomes, Mary Ann | | wg | 2302 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Timerkhanov, Alexander | f | | 2398 | RUS | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Khanin, Semen | m | | 2510 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Sengupta, Deep | g | | 2557 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Yeletsky, Ivan | f | | 2401 | RUS | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Vorobiov, Evgeny E. | g | | 2557 | RUS | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Yagupov, Igor | g | | 2403 | RUS | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Nikitenko, Mihail | m | | 2389 | BLR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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