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Individual Calculations October 2021 |
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| Apostolidis, Boris Total change: 2.00 | |   |
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| 19. K.R. Dzhigunov Memorial 2021 | Maikop | RUS | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 2104 | 6.00 | 8 | 0.10 | 20 | 2.00 | |
|  Gukasyan, Karen | | | 1704 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Udovichenko, Nikolay | | | 2153 | RUS | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Tsiss, Alexander | | | 2247 | RUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sifunda, Sergey | | | 1766 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kadilin, Alexander | | | 2028 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Ibragimov, Ruslan | | | 1704 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nosik, Valery | | | 1704 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozlenko, Daniil | | | 1704 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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