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Rapid:
Individual Calculations March 2023 |
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| Efremov, Nikolay Total change: -12.00 | |   |
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| Concesskom Chess Tournament - The Memorial of Bondar 2023 | Kogalym | RUS | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1671 | 1.50 | 3 | -0.60 | 20 | -12.00 | |
|  Parunin, Arkadii | | | 1271 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Iskhakova, Darya | | | 1276 | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grishin, Yury | | | 1853 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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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