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Rapid:
Individual Calculations October 2017 |
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| Kovalchuk, Alexey Total change: -14.40 | |   |
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| XII Astrakhan Open Rapid | Astrakhan | RUS | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2423 | 7.50 | 10 | -0.72 | 20 | -14.40 | |
|  Belorechensky, Boris V | | | 2023 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nesytov, Artyom | | | 2023 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Magrifin, Iljanor | | | 2023 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiselev, Pavel | f | | 2221 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Akhmedzhanov, Kamil | f | | 2143 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Shevchenko, Maxim | | | 2150 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Shaginjan, Armen | m | | 2382 | RUS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Sokolov, Vladimir | | | 2023 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Genov, Ilya | | | 2023 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dmitriev, Igor | m | | 2327 | RUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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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