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Individual Calculations September 2018 |
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| Jonkman Inza , Sophia Leticia Total change: -52.40 | |   |
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| Petersburg Summer 2018 - Russian Cup G11 | St. Petersburg | RUS | 2018-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1167 | 1118 | 0.00 | 3 | -1.31 | 40 | -52.40 | |
|  Titova, Margarita | | | 1294 | RUS | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Budrina, Marina | | | 1167 | RUS | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Motorina, Vera | | | 1039 | RUS | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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