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Individual Calculations May 2023 |
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| Kosmas-Lekkas, Dimitrios Total change: -15.80 | |   |
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| 2023 Team Championship of Attica - POA rounds 4-9 | Attica | GRE | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2274 | 0.50 | 2 | -0.79 | 20 | -15.80 | |
|  Kalodoukas, Odysseas | | | 2147 | GRE | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Tzouganakis, Panteleimon | | | 2184 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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