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Individual Calculations June 2023 |
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| Apostolidis, Athanasios Total change: 21.60 | |   |
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| 2023 Team Championship of ESSKEDYM POA | Ptolemaida | GRE | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1338 | 2.00 | 4 | 0.60 | 20 | 12.00 | |
|  Stanimeropoulos, Aristogenis | | | 1059 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Alexandridis, Charalampos | | | 1762 | GRE | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Dogias, Christos | | | 1913 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Hasapis, Dimitrios | | | 1357 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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) | | | | 7th Spring open Kalamarias 2023 A | Thessaloniki | GRE | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1338 | 1.50 | 2 | 0.48 | 20 | 9.60 | |
| | Paschalidis, Nikolaos | | | 1034 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hristoforidis, Vasilios | | | 1617 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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