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Rapid:
Individual Calculations May 2019 |
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| Dondukov, Vitaliy Total change: -12.60 | |   |
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| Orenburg OBL champ Rapid-2019 | Orenburg | RUS | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1575 | 2.00 | 4 | -0.63 | 20 | -12.60 | |
|  Zaichko, Andrey | | | 1975 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Beylina, Elizaveta | | | 1175 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lyapina, Mariya | | | 1175 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petrov, Alexander | | | 1421 | RUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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