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Individual Calculations October 2021 |
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| Kozachenko, Alexander Total change: -4.00 | |   |
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| Rostovchessclub Championship - 2021 | Rostov-on-Don | RUS | 2021-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1796 | 3.50 | 7 | -0.20 | 20 | -4.00 | |
|  Golovanev, Vladimir | | | 2045 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Sazonov, Anatoliy | | | 1529 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Korovjakovsky, Dmitryi | | | 1871 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Popov, Evgeny | | | 1918 | RUS | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Dyachenko, Kirill M. | | | 1625 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lindenbaum, Viktor | | | 1858 | RUS | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Kutovoi, Valery | | | 1536 | RUS | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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