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Rapid:
Individual Calculations April 2023 |
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| Ivanova, Ekaterina Mak Total change: -20.80 | |   |
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| Serpukhov rapid 2023 U13 | Serpukhov | RUS | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1054 | 0.00 | 3 | -0.52 | 40 | -20.80 | |
|  Kruglikov, Mark | | | 1579 | RUS | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ishonina, Yulia | | | 1285 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zalharov, Stepan | | | 1221 | RUS | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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