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Individual Calculations January 2023 |
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| Tzortzatos, Dimosthenis Total change: 18.40 | |   |
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| 2022 Youth U16 Team Championship of Attica | Attica | GRE | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1856 | 2.00 | 3 | -0.86 | 40 | -34.40 | |
|  Xenos, Orfeas | | | 1341 | GRE | 0.00 | 1 | -0.96 | 40 | -38.40 | | | Paraschou, Iason | | | 1456 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Armaos, Michail | | | 1288 | GRE | 1.00 | 1 | 0.02 | 40 | 0.80 | | | * 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) | | | | Team Cup Spyros Bikos 2022 | Attica | GRE | 2022-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1866 | 3.00 | 5 | 1.06 | 40 | 42.40 | |
|  Kostas, Panagiotis | | | 2122 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Passakos, Georgios | | | 1774 | GRE | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Stathopoulos, Ioannis | f | | 2291 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Triantafillis, Evaggelos | | | 1647 | GRE | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Tzamouranis, Dimitrios | | | 2039 | GRE | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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) | | | | Top Ultima by ASOP Dias Nov 2022 | Athens | GRE | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1866 | 2.50 | 5 | 0.26 | 40 | 10.40 | |
| | Kapagiannidis, Konstantinos | | | 1466 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Michelakos, Panagiotis | f | | 2258 | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Giannoulis, Grigorios | | | 1760 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Katsanis, Vasileios | | | 1854 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Kofidis, Andreas | m | | 2261 | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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