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Individual Calculations October 2017 |
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| Kovtunenko, Alexandr Total change: 5.20 | |   |
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| Grand-prix Dvorets_13th stage_A | Moscow | RUS | 2017-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2185 | 4.00 | 6 | 0.50 | 20 | 10.00 | |
|  Strukova, Ksenia | | | 1906 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Piatin, Oleg | | | 2052 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Zilbert, Oleg | f | | 2197 | RUS | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Doncev, Alexandr | | | 2240 | MDA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Egorov, Pavel | | | 2214 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Melnik, Viktor | | | 2095 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | Team Championship Moscow 2017 | Moscow | RUS | 2017-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2185 | 1.50 | 2 | -0.24 | 20 | -4.80 | |
| | Geyvondian, Arsen | | | 1918 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Girshgorn, Leonid | | | 1785 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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