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Individual Calculations October 2017 |
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| Demiris, Georgios Total change: -5.00 | |   |
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| 2nd open GS Farsalon 2017 | Farsala | GRE | 2017-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1627 | 3.00 | 6 | -0.25 | 20 | -5.00 | |
|  Giannakoulopoulos, Spyridon | | | 1929 | GRE | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Lagaras, Stylianos | | | 1803 | GRE | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Hasiotis, Polichronis | | | 1799 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fotiadis, Lazaros | | | 1365 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Kourdouklas, Apostolos | | | 1364 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Dereka, Konstantina | | | 1227 * | 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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