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Individual Calculations May 2019 |
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| Tabachenkova, Polina Total change: -15.20 | |   |
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| Grand-prix Dvorets_Spring starts, Group E | Moscow | RUS | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1070 | 1041 | 1.00 | 3 | -0.38 | 40 | -15.20 | |
|  Kostenjuk, Kristina | | | 1183 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Sapego, Ivan | | | 1011 | RUS | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Dumler, Evgeniya | | | 1017 | RUS | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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