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Individual Calculations July 2021 |
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| Kovtunenko, Alexandr Total change: -22.20 | |   |
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| VO Moscow. May 2021 | Moscow | RUS | 2021-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2109 | 5.00 | 6 | 0.02 | 20 | 0.40 | |
|  Kogan, Jakov | | | 1709 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rossal, Valeriy I. | | | 1837 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mohtaat, Homayoun | | | 1723 | AFG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bukanov, Yuriy | | | 1753 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Davidenko, Dmitriy | | | 2048 | RUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Asatryan, Leon | | | 1818 | RUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Botvinnik_Cup_A | Moscow | RUS | 2021-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 2109 | 2.00 | 4 | -1.13 | 20 | -22.60 | |
| | Neklyudov, Taras | | | 1909 | RUS | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Nasyrov, Anton | | | 1761 | RUS | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Osipenko, Ivan | | | 1768 | RUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Anfinogenov, Artem | | | 2034 | RUS | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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