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Individual Calculations February 2023 |
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| Mandrikin, Igor Total change: -3.00 | |   |
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| Belaya Kalitva Chess Club Championship - 2023 | Belaya Kalitva | RUS | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2218 | 1.00 | 2 | -0.15 | 20 | -3.00 | |
|  Mazurenko, Nikolaj | | | 2079 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Kupriyanov, A | | | 2249 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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