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Individual Calculations October 2021 |
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| Pechenikina, Marya Total change: 40.40 | |   |
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| Voronezh Region Girls 15 Championship Open 2021 | Voronezh | RUS | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1362 | 3.00 | 3 | 1.01 | 40 | 40.40 | |
|  Zamyslova, Victoriya | | | 1198 | RUS | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Isakova, Anna | | | 1317 | RUS | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Kulikova, Olga | | | 1202 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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