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Rapid:
Individual Calculations December 2018 |
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| Riakhovskii, Mark Total change: 31.60 | |   |
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| National Unity Day Rapid | St. Petersburg | RUS | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1509 | 2.50 | 6 | 1.58 | 20 | 31.60 | |
|  Novikov, Dmitry A. | | | 1564 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | |  Zavgorodniaya, Alena | | wf | 1909 * | RUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Ivanov, Sergey V. | | | 1909 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sokolov, Anatoly V. | | | 1860 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Leonov, Georgy D | | | 1818 | RUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Korolikhin, Valentin | | | 1899 | RUS | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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