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Individual Calculations January 2021 |
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| Erofeeva, Kseniya Total change: -25.20 | |   |
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| Championship of the SZFO G15. STANDARD | St. Petersburg | RUS | 2020-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1141 | 2.50 | 6 | -0.63 | 40 | -25.20 | |
|  Golubeva, Mariya | | | 1096 | RUS | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Kremneva, Ekaterina | | | 1005 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Bazyleva, Margarita | | | 1366 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Motorina, Vera | | | 1147 | RUS | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Basaeva, Margarita | | | 1137 | RUS | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Necheukhina, Kseniya | | | 1014 | RUS | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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