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Rapid:
Individual Calculations December 2023 |
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| Koshkarova, Olga Total change: 16.00 | |   |
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| Stage 4_Marathon-2023_rapid | Surgut | RUS | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1201 | 0.50 | 3 | 0.40 | 40 | 16.00 | |
|  Ivanov, Nikolay A. | | | 1930 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Ilina, Kristina | | | 1627 | RUS | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Ivanov, Alexander N. | | | 1767 | RUS | 0.00 | 1 | -0.02 | 40 | -0.80 | |
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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