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Individual Calculations September 2023 |
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| Spiliopoulos, Alexios Total change: -3.20 | |   |
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| POA ESSDE 2023 | POA | GRE | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1878 | 1.50 | 3 | -0.16 | 20 | -3.20 | |
|  Lymperis, Georgios | | | 1610 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Deliigiannis, Paraskevas | | | 2029 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Nikolakopoulos, Nikolaos | | | 1853 | GRE | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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