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Individual Calculations January 2020 |
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| Seferis, Georgios Total change: -4.60 | |   |
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| 2019 Attica team Cup Spyros Bikos A | ESSNA | GRE | 2019-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1722 | 2.50 | 4 | -0.23 | 20 | -4.60 | |
|  Gantis, Konstantinos | | | 1998 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Megaloudis, Petros | | | 1380 | GRE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Gonidis, Nikolaos | | | 1522 | GRE | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Koumenos, Stefanos Kriton | | | 1322 * | 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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