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Individual Calculations October 2019 |
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| Perrou, Sofia Total change: -8.00 | |   |
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| 27th International tournament of Nikaia 2019 B group | Nikaia | GRE | 2019-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1084 | 0.00 | 3 | -0.72 | 20 | -14.40 | |
|  Kokkinopanis, Leonidas | | | 1484 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gkika, Marina | | | 1269 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bastianou, Stamatiki | | | 1172 | GRE | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | 11th Papanastasio open 2019 - B group | Peristeri | GRE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1084 | 1.00 | 2 | 0.32 | 20 | 6.40 | |
| | Boulamatsis, Konstantinos I | | | 1484 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tsichli, Nikolitsa | | | 1010 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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