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Individual Calculations January 2024 |
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| Athanasakopoulos, Alexandros Total change: -15.20 | |   |
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| 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1612 | 0.00 | 1 | -0.46 | 20 | -9.20 | |
|  Nteligiorgis, Georgios | | | 1641 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | 5th Stamatopoulos open 2023 | Athens | GRE | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1612 | 2.00 | 4 | -0.30 | 20 | -6.00 | |
|  Osmani, Sokol | | | 1225 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mytilinis, Sokratis | | | 1866 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gkogka, Klevis | | | 1208 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raptakis, Solon | | | 1779 | GRE | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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