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Individual Calculations December 2021 |
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| Chairopoulos, Stefanos Total change: -40.40 | |   |
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| 12th open OPAX Mindgames Oct 2021 | Cholargos | GRE | 2021-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1850 | 3.50 | 6 | -2.02 | 20 | -40.40 | |
|  Kareklas, Konstantinos | | | 1450 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kiryttopoulos, Panagiotis Aris | | | 1450 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heretis, Georgios | | | 1450 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Vassalos, Panagiotis | | | 1450 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiryttopoulos, Ioannis | | | 1450 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Georgiladakis, Spyridon | | | 1450 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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