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Individual Calculations October 2023 |
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| Zavrakidis, Nikolaos Total change: 127.60 | |   |
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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 |
| 1262 | 1597 | 5.00 | 6 | -0.09 | 40 | -3.60 | |
|  Keramaros, Vasileios | | | 1308 | GRE | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Chompas, Vasileios | | | 1173 | GRE | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Sasso, Nikolaos Dimitrios Leonarn | | | 1176 | GRE | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Papakyriakou, Charalampos | | | 1580 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Ioannidis, Nestoras Kleanthis | | | 1197 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gkadakis, Nikolaos | | | 1136 | GRE | 1.00 | 1 | 0.05 | 40 | 2.00 | | | * 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) | | | | 30th open of Nikaia - Honor to National Resistance2023 - A group | Nikaia | GRE | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1597 | 5.50 | 9 | 3.28 | 40 | 131.20 | |
| | Alexakis, Dimitrios | | | 2019 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Deliezos, Anastasios | | | 1451 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Karagiannis, Athanasios | m | | 2118 | GRE | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Ornithopoulos, Nikolaos | | | 1820 | GRE | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Delithanasis, Dimitrios | | | 1895 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Iatros, Aristidis | | | 1491 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Nemtsas, Hristoforos | | | 1842 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Georgantas, Antonios | | | 1827 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Krallis, Christos | f | | 2335 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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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