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Individual Calculations July 2022 |
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| Kovalenko, Sergey Total change: -27.60 | |   |
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| Petrovsky Festival Master Open 2022 | Voronezh | RUS | 2022-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2214 | 4.50 | 9 | -1.38 | 20 | -27.60 | |
|  Kokarev, Dmitry | g | | 2582 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kuzminykh, Nikita | | | 1969 | RUS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Sannikova, Anna | | | 1920 | RUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kulnev, Aleksandr | | | 1814 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lesnykh, Zhanna | | | 1912 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Zisin, Oleg | | | 2008 | RUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sergienko, Sergey | m | | 2337 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Parfenov, Viktor N. | | | 2204 | RUS | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Gukhman, Sergey | | | 2014 | RUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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