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Individual Calculations January 2023 |
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| Demidov, Alexey Total change: -17.80 | |   |
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| Championship Rostov-on-Don 2022 open | Rostov-on-Don | RUS | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1841 | 4.50 | 8 | -0.89 | 20 | -17.80 | |
|  Morzhakov, Nikolay | | | 1441 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Khmyz, Yaroslav | | | 1301 | RUS | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Radchenko, Dmitry | | | 1633 | RUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Gorbachev, Nikita V | | | 1350 | RUS | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Korovtenko, Mikhail | | | 1969 | RUS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kozachenko, Alexander | | | 1652 | RUS | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Gulinsky, Vladimir | | | 1887 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Pozdnjakov, Evgueniy | | | 2035 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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