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Individual Calculations January 2023 |
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| Kalogeris, Ioannis Total change: -3.40 | |   |
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| 10th open PAO Chess Club 2022 | Athens | GRE | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1947 | 2412 | 2.50 | 3 | -0.34 | 10 | -3.40 | |
|  Felekos, Georgios | | | 2012 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Karathanasis, Vlasis | | | 1920 | GRE | 0.50 | 1 | -0.46 | 10 | -4.60 | | | Ignatiadis, Konstantinos | | | 1910 | GRE | 1.00 | 1 | 0.04 | 10 | 0.40 | | | * 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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