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Individual Calculations October 2021 |
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| Koutsouraki, Ariadni Total change: -60.80 | |   |
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| 2021 junior U20 National Championship - girls | Trikala | GRE | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1463 | 5.50 | 9 | -1.52 | 40 | -60.80 | |
|  Lagogianni, Niki Vasiliki | | | 1155 | GRE | 0.50 | 1 | -0.36 | 40 | -14.40 | |  Platsaki, Evgenia Valeria | | | 1220 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Kontogianni, Vasiliki (vivian) | | | 1209 | GRE | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Raftopoulou, Konstantina | | | 1174 | GRE | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Tzempelikou, Christina | | | 1063 * | GRE | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vakali, Athina | | | 1344 | GRE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kalogeridou, Ioanna | | | 1342 | GRE | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Kaliontzaki, Argyro Evanthia | | | 1257 | GRE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Sklavounou, Kalliopi | | | 1303 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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) | | |
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