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Individual Calculations January 2021 |
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| Kozachenko, Alexander Total change: -24.00 | |   |
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| Championship Rostov-on-Don 2020 open | Rostov-on-Don | RUS | 2020-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1878 | 5.00 | 8 | -1.20 | 20 | -24.00 | |
|  Birmenko, Nikolay | | | 1478 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Radchenko, Dmitry | | | 1919 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Chakinsky, Aleksander | | | 1621 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shepelov, Nikita | | | 1478 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chobotov, Alexander | | | 1508 | RUS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Chigrik, Alexandr | | | 1795 | RUS | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Postol, Miron | | | 1502 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Boldyrev, Gleb | | | 1748 | RUS | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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