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Individual Calculations July 2021 |
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| Petkovich, Marko Total change: 2.40 | |   |
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| Summer standard tournament | Moscow | RUS | 2021-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1164 | 1019 | 1.00 | 3 | 0.06 | 40 | 2.40 | |
|  Bogomazov, Mikhail | | | 1277 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Afanasev, Ilya | | | 1161 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Denikina, Maria | | | 1053 | RUS | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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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