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Individual Calculations July 2023 |
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| Kourkoulos-Arditis, Stamatis Total change: -7.70 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2440 | 2539 | 0.50 | 2 | -0.77 | 10 | -7.70 | |
|  Kotronias, Vasilios | g | | 2466 | GRE | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Kalesis, Nikolaos | m | | 2413 | GRE | 0.00 | 1 | -0.67 | 10 | -6.70 | |
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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