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Individual Calculations October 2021 |
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| Petkaki, Danai Total change: 0.00 | |   |
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| 2021 junior U20 National Championship - girls | Trikala | GRE | 2021-08-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1131 | 0 | 1.00 | 8 | 0.00 | 809 | | 0.00 | |
|  Platsaki, Evgenia Valeria | | | 1220 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |  Athanasiou, Soumela | | | 1349 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Tzempelikou, Christina | | | 1005 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Palaiochorinou, Agni | | | 1124 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Sarantou, Angeliki | | | 1195 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Sarantou, Ioanna | | | 1020 | GRE | 1.00 | 1 | 0.00 | | 0.00 | | | Angelakopoulou, Ioanna | | | 1091 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Seretaki, Myrto | | | 1045 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2021 National youth girls U10 finals | Patra | GRE | 2021-08-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1105 | 0 | 0.00 | 3 | 0.00 | 305 | | 0.00 | |
| | Psarianou, Eleni | | | 1099 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Talaverou, Vasiliki Viktoria | | | 1006 | GRE | 0.00 | 1 | 0.00 | | 0.00 | | | Kontogianni, Vasiliki (vivian) | | | 1209 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
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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