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Individual Calculations August 2021 |
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| Sergeyev, Alexander Total change: -3.20 | |   |
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| Seniors UrFO Championship 2021 | Satka | RUS | 2021-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2368 | 7.00 | 9 | -0.32 | 10 | -3.20 | |
|  Shangin, Valery | f | | 2277 | RUS | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kozlov, Oleg | m | | 2266 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Shainurov, Talgat | | | 1968 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kolomensky, Vladimir | f | | 2091 | RUS | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Grigoryeva, Olga | | | 1968 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pozin, Sergey | m | | 2273 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Kaskinova, Tanzilya | | | 1968 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Beresten, Iurii | | | 1968 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tanygin, Valerij | | | 1968 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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