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Individual Calculations January 2024 |
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| Koulis, Christos G Total change: -2.80 | |   |
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| 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1237 | 0.50 | 2 | -0.14 | 20 | -2.80 | |
|  Samouridis, Vasileios | | | 1216 | GRE | 0.00 | 1 | -0.53 | 20 | -10.60 | |  Paraschou, Iason | | | 1593 | GRE | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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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