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Individual Calculations April 2018 |
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| Valsamis, Alexandros Total change: -14.60 | |   |
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| 19th open Lorentzos Mavilis 2018 | Corfu | GRE | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1829 | 3.50 | 5 | -0.05 | 20 | -1.00 | |
|  Vourlis-Kolettis, Ahilleas | | | 1429 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Parisi, Theodora | | | 1429 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stratigos, Spiros | | | 1802 | GRE | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Leftheriotis, Alexandros | | | 1922 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Xhuveli, Dion | | | 1586 | GRE | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | 2018 Team Championship of TESSDE | Igoumenitsa | GRE | 2018-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1829 | 0.50 | 2 | -0.68 | 20 | -13.60 | |
| | Vourlis-Koletis, Miltiadis | | | 1653 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Basios, Athanasios | | | 1866 | GRE | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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