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Individual Calculations April 2023 |
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| Karampetsas, Ioannis Total change: -20.80 | |   |
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| 2023 Team Championship of Attica - C Category rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1132 | 1421 | 2.00 | 3 | -0.52 | 40 | -20.80 | |
|  Mastichiadis, Emmanouil | | | 1051 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Livas, Stavros | | | 1162 | GRE | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Parcharidis, Triantafyllos | | | 1183 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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