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Individual Calculations January 2019 |
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| Kourkoulos, Alkinoos Total change: -21.20 | |   |
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| 8th open OPA Cholargou 2018 | Cholargos | GRE | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1099 | 2.00 | 6 | -0.53 | 40 | -21.20 | |
|  Karounis, Ioannis | | | 1499 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vandoros, Gerasimos | | | 1056 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Vassalos, Filippos Dimitrios | | | 1068 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Kafousopoulos, Fotios | | | 1108 | GRE | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Efthymiadis, Ioannis | | | 1227 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Stefos, Dimitrios | | | 1077 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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