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Individual Calculations November 2019 |
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| Kozachenko, Alexander Total change: -26.80 | |   |
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| Championship Rostov region 2019 | Rostov-on-Don | RUS | 2019-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1957 | 4.50 | 9 | -1.34 | 20 | -26.80 | |
|  Mnatsakanyan, Artem | | | 1557 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chigrik, Yury | | | 1557 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Protsenko, Nikita | | | 2011 | RUS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Kardashova, Anastasiya | | | 1557 * | RUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Zakhozhai, Vladimir | | | 1873 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Demidov, Alexey | | | 2010 | RUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Dobrovolsky, Oleg | f | | 2157 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Tochilkina, Ekaterina | | | 1780 | RUS | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Golovanev, Vladimir | | | 1856 | RUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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