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Individual Calculations December 2021 |
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| Kareklas, Konstantinos Total change: 11.60 | |   |
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| 12th open OPAX Mindgames Oct 2021 | Cholargos | GRE | 2021-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1407 | 2.00 | 5 | 0.29 | 40 | 11.60 | |
|  Chairopoulos, Stefanos | | | 1807 * | GRE | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Oikonomopoulos, Filippos | | | 1649 | GRE | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tragoudaras, Nikolaos | | | 1796 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kiryttopoulos, Panagiotis Aris | | | 1177 | GRE | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Mavroeidis, Christos | | | 1371 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | * 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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