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Individual Calculations May 2023 |
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| Iordanidou, Zoi Total change: -2.20 | |   |
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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 |
| 2019 | 2058 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
|  Georgilakis, K. | | | 2087 | GRE | 0.00 | 1 | -0.46 | 20 | -9.20 | |  Ntounis, Nikos | | | 1951 | GRE | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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