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Individual Calculations May 2023 |
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| Vassis, Ilias Total change: -1.20 | |   |
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| 2023 Team Championship of Attica - C Category rounds 6-7 | Attica | GRE | 2023-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1401 | 0.00 | 1 | -0.03 | 40 | -1.20 | |
|  Halas, Ioannis | | | 1921 | GRE | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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