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Individual Calculations December 2019 |
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| Kovtunenko, Alexandr Total change: -23.20 | |   |
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| Open November 2019 | Moscow | RUS | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 2151 | 4.00 | 6 | -1.16 | 20 | -23.20 | |
|  Jakovlev, Oleg | | | 1904 | RUS | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Khmelnitskiy, Sergey | | | 1751 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rusinov, Mikhail | | | 1777 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Magomedov, Rustam | | | 1751 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ivanov, Andrey | | | 1982 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Prakhov, Nikolay | | | 1797 | RUS | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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