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Individual Calculations September 2021 |
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| Kovalenko, Makar Total change: -19.60 | |   |
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| Vladimir Open 2021 boys 11 | Suzdal | RUS | 2021-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1162 | 1083 | 1.00 | 4 | -0.64 | 40 | -25.60 | |
|  Nikonov, Maksim | | | 1404 | RUS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Babadzhanyan, David | | | 1024 | RUS | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Shinkorenko, Ivan Al | | | 1187 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Shustikov, Ilya | | | 1033 | RUS | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | Championship Vladimir region 2021_B13 | Vladimir | RUS | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1083 | 1.50 | 4 | 0.15 | 40 | 6.00 | |
| | Kashin, Nikita | | | 1103 | RUS | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Nefedov, Aleksandr | | | 1483 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kopulov, Mikhail | | | 1294 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tatarskiy, Andrey | | | 1036 | RUS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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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