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Rapid:
Individual Calculations April 2021 |
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| Ershova, Sofya Total change: -18.20 | |   |
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| North-West chess Championship 2021_women. RAPID | St. Petersburg | RUS | 2021-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1892 | 4.50 | 9 | -0.91 | 20 | -18.20 | |
|  Baneva, Darina | | | 1534 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Solozhenkina, Elizaveta | | wm | 2231 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Smirnova, Angela | | | 1557 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ivina, Valeria | | | 1871 | RUS | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Emelyanova, Victoria | | | 1749 | RUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Olesk, Kamilla | | | 1323 | RUS | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Timakova, Maria | | | 1756 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sinitsina, Anastassia | | wf | 2120 | EST | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Faizutdinova, Diana | | | 1948 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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