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Rapid:
Individual Calculations October 2021 |
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| Ermachenkova, Alina Total change: -32.80 | |   |
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| Moscow region rapid 2021 girls 15 | Odintsovo | RUS | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1117 | 0.00 | 5 | -1.64 | 20 | -32.80 | |
|  Chigareva, Elizaveta | | | 1135 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Chekan, Varvara | | | 1521 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sitnova, Margarita | | | 1254 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Knyazeva, Ekaterina | | | 1162 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Shanina, Anastasiya | | | 1240 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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