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Individual Calculations February 2023 |
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| Magalakis, Stefanos Total change: 23.20 | |   |
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| 2023 National Greek Under 18 youth championship | Larisa | GRE | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2152 | 7.50 | 9 | 0.58 | 40 | 23.20 | |
|  Minadakis, Andreas-Marios | | | 1760 | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tzortzatos, Dimosthenis Panagiot | | | 1884 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Antonioudakis, Georgios | | | 1904 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Stamatiou, Rodolfos | | | 2142 | GRE | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Hartofylakas, Spyros | | | 1911 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Dristellas, Neoklis | | | 1899 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Tsarsitalidis, Christos | | | 2169 | GRE | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Mavridis, Athanasios | | | 1752 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karamichos, Michail | | | 1871 | GRE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | * 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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