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Individual Calculations February 2018 |
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| Kouvidis, Ioannis Total change: -6.40 | |   |
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| 22nd International open Heraklion A 2018 | Heraklion Crete | GRE | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1647 | 3.00 | 6 | -0.16 | 40 | -6.40 | |
|  Aggeletou, Fereniki | | | 1247 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lirindzakis, Timotheos | m | | 2047 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Kozyris, Ilias | | | 1535 | GRE | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Matthaiaki, Nefeli | | | 1247 * | GRE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Spirou, Gerasimos | | | 1697 | GRE | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Bras, Emanouel | | | 1931 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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