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Rapid:
Individual Calculations August 2018 |
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| Perch, Sofya Total change: 9.20 | |   |
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| "Myrhorod-open-2018 (rapid)" | Myrhorod, Poltava region | UKR | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1725 | 3.50 | 7 | 0.46 | 20 | 9.20 | |
|  Mikhalsky, Vladimir | | | 2125 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kysil, Artem | | | 1325 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pliukha, Myhajlo | | | 2043 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Tiagunova, Nina | | | 1405 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Vasyliv, Stanislav | | | 2000 | UKR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Korotka, Kateryna | | | 1581 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kukushkin, Valery | | | 1988 | UKR | 0.50 | 1 | 0.32 | 20 | 6.40 | | | * 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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