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Individual Calculations December 2020 |
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| Shikhalieva, Ariana Total change: 18.40 | |   |
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| SPb G15 Championship 2020 | St. Petersburg | RUS | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1323 | 1381 | 4.50 | 7 | 0.46 | 40 | 18.40 | |
|  Meshcheriakova, Emiliia | | | 1189 | RUS | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Nayanova, Mariya | | | 1224 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Lezina, Anna | | | 1606 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Leko, Olga | | | 1295 | RUS | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Petrova, Varvara | | | 1586 | RUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Kotlyar, Anfisa | | | 1085 | RUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sudarkina, Ekaterina | | | 1274 | RUS | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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