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Individual Calculations July 2021 |
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| Gumeniuk, Yevgen Total change: -2.20 | |   |
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| 50th Anniversary of Mariupol Chess Club open | Mariupol, Donetsk region | UKR | 2021-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 1980 | 2.00 | 7 | -0.11 | 20 | -2.20 | |
|  Mirzoev, Emil | g | | 2380 * | UKR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Bondar, Dmytro | f | | 2274 | UKR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Arutyunova, Diana | | wg | 2227 | UKR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Laptii, Nazar | | | 2203 | UKR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Basova, Polina | | | 1580 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malakhatko, Vadim | g | | 2380 * | BEL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goroshkov, Maksym | | | 1999 | UKR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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