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Individual Calculations January 2018 |
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| Kovalchuk, Alexey Total change: -1.40 | |   |
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| Central FD_Team champ. 2017 | Lipetsk | RUS | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 2445 | 4.00 | 6 | -0.14 | 10 | -1.40 | |
|  Kozhenkov, Evgeny | | | 2147 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Ajrapetian, Gevorg | m | | 2421 | RUS | 0.50 | 1 | -0.03 | 10 | -0.30 | |  Ushakov, Aleksander | | | 2080 | RUS | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Sadovsky, Artem | f | | 2403 | RUS | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Ruchkin, Ivan | | | 2193 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Zabotin, Alexander | m | | 2449 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | |
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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