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Individual Calculations April 2023 |
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| Zemtsovskaya, Ekaterina Total change: -4.80 | |   |
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| Neva Open 2023 March_Stendard | St. Petersburg | RUS | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1137 | 0.50 | 3 | -0.12 | 40 | -4.80 | |
|  Demin, Dmitry | | | 1427 | RUS | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Borozdin, Leonid | | | 1490 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Berezovskaya, Arina | | | 1250 | FID | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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