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Individual Calculations December 2017 |
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| Kalachanis, Athanasios Total change: 26.80 | |   |
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| 42nd open SOP-SMAOK under 1900 2017 | Athens Pagkrati | GRE | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1518 | 3.50 | 6 | 1.34 | 20 | 26.80 | |
|  Kazantzoglou, Aristotelis | | | 1118 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nikolaidis, Georgios | | | 1747 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kanellopoulos, Georgios G. | | | 1719 | GRE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Koulis, Vasileios | | | 1507 | GRE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Geroukalis, Athanasios | | | 1792 | GRE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Laspas, Panagiotis | | | 1878 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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