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Individual Calculations January 2023 |
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| Tsavdaras, Dimitrios Total change: 149.60 | |   |
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| 34th open PS Peristeriou | Peristeri | GRE | 2022-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1174 | 1.00 | 2 | 0.27 | 40 | 10.80 | |
|  Chatzinikolaou, Alexandros | | | 1419 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Ntountoumis, Sotirios | | | 1151 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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) | | | | 4th Stamatopoulos Open 2022 | Athens | GRE | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1174 | 4.00 | 7 | 3.47 | 40 | 138.80 | |
|  Konstantinidis, Michail N | | | 1669 | GRE | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Karathanasis, Vlasis | | | 1920 | GRE | 1.00 | 1 | 1.00 | 40 | 40.00 | | | Mytilinis, Sokratis | | | 1815 | GRE | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Papadimitriou, Loukas | | | 2025 | GRE | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Kourouklis, Efthymios-Nektarios | | | 1447 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Lykiardopoulos, Miltiadis | | | 1510 | GRE | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Kazantzoglou, Nikolaos | | | 1430 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | |
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) | | |
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