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Individual Calculations October 2021 |
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| Sklavounou, Kalliopi Total change: 12.40 | |   |
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| 2021 junior U20 National Championship - girls | Trikala | GRE | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1280 | 1303 | 4.50 | 9 | -0.30 | 40 | -12.00 | |
|  Sarantou, Ioanna | | | 1020 | GRE | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Alexandri, Vasiliki | | | 1369 | GRE | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Maniati, Konstantina | | | 1135 | GRE | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Tzempelikou, Agapi | | | 1244 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Athanasiou, Soumela | | | 1349 | GRE | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Raftopoulou, Konstantina | | | 1174 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tsakona, Maria | | | 1626 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Siopi, Anastasia | | | 1139 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Koutsouraki, Ariadni | | | 1463 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 2021 National youth girls U12 finals | Patra | GRE | 2021-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1245 | 1303 | 3.50 | 5 | 0.61 | 40 | 24.40 | |
| | Chasouraki, Chrysi | | | 1319 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Kollia, Evgenia | | | 1181 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Alexandri, Vasiliki | | | 1369 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Platsaki, Evgenia Valeria | | | 1220 | GRE | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Maniati, Konstantina | | | 1135 | GRE | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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