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Individual Calculations October 2017 |
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| Ntaifas, Ioannis Total change: -51.20 | |   |
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| 9th open Papanastasio 2017 - A group | Peristeri | GRE | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1798 | 2.00 | 6 | -2.56 | 20 | -51.20 | |
|  Mavroudis, Dionisios | | | 1483 | GRE | 0.00 | 1 | -0.86 | 20 | -17.20 | |  Vazelakis, Dimitrios | | | 1810 | GRE | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ladas, Andreas 48722 | | | 1588 | GRE | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Dimanoudis, Agelos | | | 1583 | GRE | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Diamandis, Georgios | | | 1593 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Niarhos, Konstantinos | | | 1398 * | 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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