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Individual Calculations April 2023 |
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| Gkogka, Elvis Total change: 11.40 | |   |
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| 18th open T Siaperas 2023 | Athens | GRE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1324 | 3.00 | 6 | 0.57 | 20 | 11.40 | |
|  Merkos, Thomas | | | 1772 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Priftis, Evangelos | | | 1126 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Stavropoulos, Simeon | | | 1519 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Sideris, Theodoros | | | 1796 | GRE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Osmani, Sokol | | | 1233 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vitalis, Aggelos | | | 1181 | GRE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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