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Individual Calculations October 2017 |
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| Leko, Olga Total change: -57.60 | |   |
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| Petersburg Summer 2017 - Russian Cup G11 | St. Petersburg | RUS | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1277 | 0.00 | 3 | -1.44 | 40 | -57.60 | |
|  Karmanova, Olga Dm. | | | 1346 | RUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Pshevskaya, Yana | | | 1345 | RUS | 0.00 | 1 | -0.41 | 40 | -16.40 | |  Petrova, Varvara | | | 1184 | RUS | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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