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Individual Calculations January 2021 |
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| Birmenko, Nikolay Total change: 24.80 | |   |
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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 |
| 1463 | 1180 | 1.50 | 5 | 0.62 | 40 | 24.80 | |
|  Kozachenko, Alexander | | | 1580 * | RUS | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Volgin, Maksim | | | 1315 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Radchenko, Dmitry | | | 1580 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tavaryan, Rafael | | | 1432 | RUS | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Chigrik, Yury | | | 1406 | RUS | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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