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Individual Calculations August 2018 |
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| Goumas, Georgios Total change: -6.20 | |   |
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| 2018 Greek Team Cup final 8 | Rio Achaias | GRE | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2384 | 0.00 | 1 | -0.67 | 10 | -6.70 | |
|  Dounis, Alexandros | | | 2258 | GRE | 0.00 | 1 | -0.67 | 10 | -6.70 | |
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 Greek Team Championship of A Category | Rio Achaias | GRE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2384 | 2.50 | 3 | 0.05 | 10 | 0.50 | |
|  Sandalakis, Nikolaos | | | 2209 | GRE | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Dimopoulos, Dimitrios | | | 1984 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kouvatsos, Filippos | | | 2148 | GRE | 0.50 | 1 | -0.30 | 10 | -3.00 | | | * 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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