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Individual Calculations April 2018 |
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| Makrygiannis, Ion Periandros Total change: 10.40 | |   |
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| 2nd open Evoiki ES Nikos Giamarellos 2018 | Chalkida | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1235 | 1065 | 1.50 | 4 | 0.26 | 40 | 10.40 | |
|  Giannoutsos, Panagiotis | | | 1465 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Savvas, Ioannis | | | 1018 | GRE | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Makrigiannis, Konstantinos | | | 1320 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Despotis, Athanasios | | | 1135 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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