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Individual Calculations April 2021 |
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| Kogan, Tatjana Total change: -59.40 | |   |
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| Champ. CFR Women 2021 | Bryansk | RUS | 2021-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1686 | 2.50 | 8 | -2.97 | 20 | -59.40 | |
|  Kuznetsova, Marina | | | 1847 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Sidorova, Margarita | | | 1717 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Pershina, Nelli | | | 1660 | RUS | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Kochenkova, Viktoria | | | 1286 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Baranova, Sofia | | | 1286 * | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mamieva, Polina | | | 1288 | RUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Makarenko, Elizaveta | | | 1619 | RUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Elnikova, Milena | | | 1409 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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