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Individual Calculations May 2017 |
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| Karahisaridis, Vasilios Total change: -31.20 | |   |
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| Easter Open Chess Square 2017 | Athens | GRE | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1785 | 3.00 | 6 | -1.56 | 20 | -31.20 | |
|  Pagalis, Georgios | | | 1410 | GRE | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dermatas, Marios | | | 1493 | GRE | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Makedonas, Michail | | | 1385 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Spyropoulos, Nikolaos | | | 2185 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mogylnyak, Georgiy Yaroslav | | | 1385 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mitsakos, Achilleas | | | 1443 | GRE | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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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