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Individual Calculations December 2020 |
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| Leko, Olga Total change: 39.20 | |   |
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| SPb G15 Championship 2020 | St. Petersburg | RUS | 2020-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1295 | 3.00 | 5 | 0.98 | 40 | 39.20 | |
|  Pshevskaya, Yana | | | 1694 | RUS | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Petrova, Varvara | | | 1586 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Meshcheriakova, Emiliia | | | 1189 | RUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Shikhalieva, Ariana | | | 1381 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Kotlyar, Anfisa | | | 1085 | RUS | 1.00 | 1 | 0.23 | 40 | 9.20 | |
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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