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Individual Calculations April 2023 |
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| Popov, Leonid A. Total change: 17.20 | |   |
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| Dubna winter open 2023 | Dubna | RUS | 2023-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1069 | 1.50 | 4 | 0.43 | 40 | 17.20 | |
|  Sepp, Yuri | | | 1794 | RUS | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Malakhova, Maria | | | 1083 | RUS | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Krayushkin, Petr Evg | | | 1191 | RUS | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Gerdt, Nikita | | | 1262 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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