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Individual Calculations May 2023 |
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| Tzortzis, Dimitrios Total change: -8.80 | |   |
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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 |
| 1778 | 2022 | 3.50 | 5 | -0.44 | 20 | -8.80 | |
|  Paouris, Nikolaos | | | 1814 | GRE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Delithanasis, Dimitrios | | | 1902 | GRE | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Bardis, Harilaos-Panagiotis | | | 1875 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Zeitounian, Panagiotis | | | 1622 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mistilioglou, Athanasios | | | 1676 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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