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Individual Calculations June 2023 |
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| Tsamtsouris, Efthymios Total change: 59.20 | |   |
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| 7th open Georgiou Thomas Mar 2023 | Athens | GRE | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1484 | 1.50 | 3 | 0.28 | 40 | 11.20 | |
|  Kazantzoglou, Stefanos | | | 1877 | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Osmani, Sokol | | | 1233 | GRE | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Drimalas, Andreas Anastasios | | | 1610 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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) | | | | 7th open Gioachino Greco 2023 | Athens | GRE | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1456 | 2.00 | 4 | 1.20 | 40 | 48.00 | |
| | Papamichael, Georgios | | | 1565 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Papadimitriou, Ioannis Z. | | | 1691 | GRE | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Tsilimparis, Ioannis | | | 1710 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Iliadis, Markos | | | 1924 | GRE | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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