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Individual Calculations May 2019 |
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| Kostis, Apostolos Total change: 18.60 | |   |
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| 2019 open championship of TESS Thessalias | Farsala | GRE | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1431 | 1256 | 2.50 | 5 | 0.93 | 20 | 18.60 | |
|  Dristellas, Neoklis | | | 1650 | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Anagnostopoulos, Thomas | | | 1151 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Koukouliatas, Sotirios Georgios | | | 1223 | GRE | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Koukouvinos, Vasilis | | | 1477 | GRE | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Angelis, Mihail | | | 1656 * | GRE | 0.00 | 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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