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Individual Calculations January 2023 |
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| Tvelov, Boris Total change: -32.40 | |   |
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| City Armavir Men Chess Cup | Armavir | RUS | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1651 | 1.00 | 6 | -1.62 | 20 | -32.40 | |
|  Kudrin, Oleg | | | 2117 | RUS | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Ivanov, Timur | | | 1357 | RUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Gasparian, Artur | | | 1782 | RUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Drachev, Vladimir | | | 1634 | RUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Lyashenko, Valeri | | | 1819 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Khammerbek, Artur | | | 1579 | 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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