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Individual Calculations January 2020 |
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| Karatzas, Ioannis-Marios Total change: -16.20 | |   |
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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 |
| 1511 | 1654 | 2.50 | 5 | -0.81 | 20 | -16.20 | |
|  Siainis, Konstantinos | | | 1707 | GRE | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Dimopoulos, Dimitrios | | | 1714 | GRE | 0.50 | 1 | 0.08 | 20 | 1.60 | |  Destounis, Vasileios | | | 1496 | GRE | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Giakoustidou, Ioanna | | | 1254 * | GRE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mastrorakis, Dimitrios | | | 1386 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | * 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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