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Individual Calculations January 2023 |
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| Papamichael, Georgios Total change: -26.40 | |   |
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| 6th open GIOACHINO GRECO | Athens | GRE | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1335 | 1605 | 3.50 | 6 | -1.32 | 20 | -26.40 | |
|  Perakaki, Makrina-Eirini | | | 1243 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Diatsintos, Ilias | | | 1318 | GRE | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Diatsintos, Apostolos | | | 1546 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Polikretis, Mattheos | | | 1205 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karatapanis, Konstantinos | | | 1491 | GRE | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Gouleas, Ioannis | | | 1204 | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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