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Individual Calculations May 2023 |
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| Arefyev, Vadim Total change: -13.40 | |   |
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| 78th Championship Maikop 2023 | Maikop | RUS | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 2021 | 3.50 | 5 | -0.67 | 20 | -13.40 | |
|  Khapachev, Batyr | | | 1216 | RUS | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Udovichenko, Nikolay | | | 2069 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | |  Melnikova, Anastasiya | | | 1621 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sifunda, Sergey | | | 1703 | RUS | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Zavgorodniy, Nikolay | | | 1561 | RUS | 0.00 | 1 | -0.95 | 20 | -19.00 | | | * 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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