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Individual Calculations October 2017 |
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| Kalyvas, Grigorios Total change: -3.60 | |   |
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| 1st open Kallitheas Lazaros Drepaniotis 2017 A | Kallithea | GRE | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1221 | 2.00 | 6 | -0.09 | 40 | -3.60 | |
|  Simeonidis, Ioannis | f | | 1621 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Papahristodoulou, Stylianos | | | 1165 | GRE | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Vasilas, Konstantinos | | | 1119 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Poulos, Georgios | | | 1621 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Samaras, Vasileios | | | 1124 | GRE | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Korou, Laskarina | | | 1621 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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