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Individual Calculations January 2024 |
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| Gkogka, Klevis Total change: 34.40 | |   |
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| 5th Stamatopoulos open 2023 | Athens | GRE | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1208 | 2.50 | 6 | 1.44 | 20 | 28.80 | |
|  Nemtsas, Hristoforos | | | 1811 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Athanasakopoulos, Alexandros | | | 1612 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kazantzoglou, Aristotelis | | | 1076 | GRE | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vazelaki, Stamatia | | | 1414 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Koerant, Filipos | | | 1751 | GRE | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Delithanasis, Dimitrios | | | 1854 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Celebration open chess square 2023 | Athens | GRE | 2023-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1208 | 2.00 | 6 | 0.28 | 20 | 5.60 | |
| | Sideris, Theodoros | | | 1773 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Drivas, Georgios I | | | 1405 | GRE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zervas, Spyridon | | | 1034 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Masa, Alexandros | | | 1632 | GRE | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Livanopoulou, Athina | | | 1133 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Vazelakis, Dimitrios | | | 1669 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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