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Individual Calculations February 2018 |
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| Kofidis, Andreas Total change: -6.80 | |   |
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| New Year's Open 2018 SO Ampelokipon - SO Thomas Georgiou | ATHENS | GRE | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2330 | 6.50 | 9 | -0.68 | 10 | -6.80 | |
|  Mitsakos, Achilleas | | | 1930 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nikas, Nikolaos | | | 1930 * | GRE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Spyratos, Nikolaos | | | 1930 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Delithanasis, Dimitrios | | | 1985 | GRE | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ignatiadis, Konstantinos | | | 2050 | GRE | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Georgiev, Krum | g | | 2342 | FID | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Loupos, Vasilios | | | 1930 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Krallis, Christos | | | 2177 | GRE | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Poulopoulos, Ioannis | | | 2267 | GRE | 0.00 | 1 | -0.59 | 10 | -5.90 | | | * 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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