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Individual Calculations October 2021 |
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| Giakoustidou, Evgenia Total change: -1.20 | |   |
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| 2021 junior U20 National Championship - girls | Trikala | GRE | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1155 | 1100 | 3.00 | 8 | -0.43 | 40 | -17.20 | |
|  Athanasiou, Soumela | | | 1349 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Raftopoulou, Konstantina | | | 1174 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Angelakopoulou, Ioanna | | | 1091 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Ntala, Konstantina | | | 1209 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Seretaki, Myrto | | | 1045 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kontogianni, Vasiliki (vivian) | | | 1209 | GRE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Lagogianni, Niki Vasiliki | | | 1155 | GRE | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Tzempelikou, Christina | | | 1005 | GRE | 1.00 | 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) | | | | 15th team under 12 championship of ESSTH-CHALK 2021 | Thessaloniki | GRE | 2021-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1038 | 1109 | 1.00 | 1 | 0.40 | 40 | 16.00 | |
| | Keramaros, Vasileios | | | 1038 | GRE | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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