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Individual Calculations December 2023 |
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| Karanikas, Harilaos Total change: -30.40 | |   |
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| 186th Open Ampelokipi CC 2023 - G Sioris Memorial | Athens | GRE | 2023-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1881 | 4.50 | 7 | -1.52 | 20 | -30.40 | |
|  Mitzas, Dimitris | | | 1402 | GRE | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Spyrou, Antonios | | | 1540 | GRE | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Masa, Alexandros | | | 1568 | GRE | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Ntavliakos, Ioannis | | | 1481 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Megas, Panagiotis G | | | 1441 | GRE | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Mataragkas, Georgios | | | 1488 | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dimitriou, Georgios | | | 1843 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | * 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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