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Individual Calculations July 2019 |
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| Rossal, Valeriy I. Total change: 12.80 | |   |
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| Grand-prix Dvorets_Summer starts_Group A | Moscow | RUS | 2019-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1901 | 3.00 | 6 | 0.64 | 20 | 12.80 | |
|  Kozionov, Kirill | m | | 2301 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chernenko, Tatyana | | | 1689 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Trusov, Mikhail | | | 2167 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Kretov, Leonid | | | 2035 | RUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Zilbert, Oleg | f | | 2188 | RUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Magomedov, Rustam | | | 1602 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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