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Individual Calculations January 2024 |
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| Kokkalis, Stefanos Total change: 40.20 | |   |
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| 5th Stamatopoulos open 2023 | Athens | GRE | 2023-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1172 | 3.00 | 7 | 2.01 | 20 | 40.20 | |
|  Kouloumoundras, Dimitrios | | | 1532 | GRE | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Sideris, Theodoros | | | 1773 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Marianidis, Dimitrios | | | 1526 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Hronopoulos, Dimitrios | | | 1271 | GRE | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Maratos, Antonios | | | 1396 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Tsampas, Charalampos | | | 1461 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Koerant, Filipos | | | 1751 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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