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Individual Calculations February 2018 |
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| Derekas, Dimosthenis Total change: -1.20 | |   |
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| Christmas Open SS Larisas 2017 - Nikolaos Leventis Memorial | Larisa | GRE | 2017-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1047 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Skodras, Asterios | | | 1447 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kotsailidis, Symeon | | | 1149 | GRE | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Dristellas, Neoklis | | | 1277 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kotsailidis, Pavlos | | | 1135 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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