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Individual Calculations October 2023 |
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| Alexakis, Georgios Total change: 23.40 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2188 | 4.50 | 7 | 0.48 | 20 | 9.60 | |
|  Apostolakakis, Konstantinos | | | 2090 | GRE | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Bardis, Harilaos-Panagiotis | | | 1975 | GRE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Loukopoulos, Panagiotis-Athanasi | | | 2067 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Samaridis, Konstantinos | | | 2021 | GRE | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Georgakopoulos, Nikolaos K. | | | 2148 | GRE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Tsolakidou, Stavroula | m | wg | 2378 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Botsari, Anna-Maria | | wg | 2237 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | | | 13th Papanastasio Open 2023 - A | Peristeri | GRE | 2023-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 2192 | 6.50 | 7 | 0.69 | 20 | 13.80 | |
| | Ntovas, Dimitrios | | | 1792 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gkikopoulos, Alexandros | | | 1337 | GRE | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Gkekas, Sokratis | | | 2112 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Nikolaou, Georgios | f | | 2198 | GRE | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Masa, Alexandros | | | 1568 | GRE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Ter-Gevorkian, Giannis | | | 1850 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sideris, Theodoros | | | 1797 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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