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Individual Calculations July 2024 |
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| Arampatzis, Christos Total change: 23.20 | |   |
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| 18th Open Agrias | Agria | GRE | 2024-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1404 | 1.50 | 3 | 0.87 | 40 | 34.80 | |
|  Koukouvinos, Vasilis | | | 1728 | GRE | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Sarsentos, Dimitrios | | | 1696 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Parsas, Nikolaos | | | 1517 | GRE | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 2024 National Youth Championship finals - open U10 | Peristeri | GRE | 2024-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1404 | 1.00 | 4 | -0.29 | 40 | -11.60 | |
| | Kalonomos, Ioannis | | | 1680 | GRE | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Doukas, Nikolaos | | | 1626 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Eleftheriou, Vasileios | | | 1472 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Kokolakis, Pavlos | | | 1409 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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