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Individual Calculations February 2023 |
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| Christidis, Savvas Total change: 18.40 | |   |
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| 1st New Year open Chalandri CC 2023 A | Chalandri | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1902 | 6.00 | 7 | 0.92 | 20 | 18.40 | |
|  Spyrou, Antonios | | | 1465 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Vuka, Alboreno | | | 1511 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Nikitakis, Michail | | | 1502 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gkikas, Hristos | | | 2049 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kosmas, Hristos | | | 1895 | GRE | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Ter-Gevorkian, Giannis | | | 1857 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Kourouklis, Efthymios-Nektarios | | | 1450 | GRE | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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