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Individual Calculations April 2018 |
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| Kouroumbas, Kosmas Total change: 21.00 | |   |
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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 |
| 1541 | 1638 | 4.00 | 5 | 0.95 | 20 | 19.00 | |
|  Makrigianni, Eleni Iokasti | | | 1238 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Makrigiannis, Konstantinos | | | 1320 | GRE | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Tzerbinos, Konstantinos | | | 1429 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Giannoutsos, Panagiotis | | | 1727 | GRE | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Loukopoulos, Panagiotis-Athanasi | | | 1990 | GRE | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | 2018 Team Championship of TESSSE POA | TESSSE | GRE | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1638 | 1.00 | 1 | 0.10 | 20 | 2.00 | |
| | Korovesis, Dimitris Apollonas | | | 1275 | GRE | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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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