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Individual Calculations January 2024 |
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| Petropoulos, Filaretos Total change: -28.40 | |   |
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| 5th Stamatopoulos open 2023 | Athens | GRE | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1512 | 0.50 | 4 | -1.42 | 20 | -28.40 | |
|  Kalonomos, Ioannis | | | 1112 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Tsampas, Charalampos | | | 1461 | GRE | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Delithanasis, Dimitrios | | | 1854 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vlasopoulos, Georgios | | | 1651 | GRE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | |
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