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Individual Calculations May 2018 |
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| Vakali, Athina Total change: -81.20 | |   |
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| 2018 Youth Championships of ESSK - finals | ESSK | GRE | 2018-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1279 | 0.00 | 3 | -1.24 | 40 | -49.60 | |
|  Ergazaki, Eirini | | | 1303 | GRE | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Foinikianaki, Stella | | | 1351 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Chatzipanagiotou, Asimenia | | | 1371 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | 41st Greek Girls U20 Championship 2018 | Chania | GRE | 2018-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1279 | 1.00 | 6 | -0.79 | 40 | -31.60 | |
| | Petraki, Evaggelia | | | 1679 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Grafakou, Sotiria-Aphrodite | | | 1667 | GRE | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Pramateftaki, Loukia | | | 1679 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Skaraki, Georgia | | | 1006 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Kaliontzaki, Argyro Evanthia | | | 1236 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Galani, Dimitra | | | 1578 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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