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Individual Calculations February 2020 |
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| Efthimiou, Georgios Total change: -5.60 | |   |
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| New Year's 2020 open Chess Square A Mitsakos Memorial | Athens | GRE | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1605 | 5.50 | 9 | -0.28 | 20 | -5.60 | |
|  Vener, Georgios | | | 1205 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Nemtsas, Hristoforos | | | 1815 | GRE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Poulos, Georgios | | | 1879 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ter Gevorkian, Edouardos | | | 1707 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Boulamatsis, Konstantinos I | | | 1364 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Panaidis, Fragkiskos | | | 1239 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tzortzatos, Dimosthenis Panagiot | | | 1340 | GRE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Nteligiorgis, Georgios | | | 1350 | GRE | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Pitsolis, Theodoros | | | 1390 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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