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Individual Calculations August 2021 |
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| Papadokonstantaki, Aikaterini Total change: 76.80 | |   |
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| National youth u18 girls | Chania | GRE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1357 | 1236 | 4.00 | 7 | 1.58 | 40 | 63.20 | |
|  Tsekoura, Vaia | | | 1468 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Giotsa, Marilena | | | 1104 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Kratimenou, Maria | | | 1423 | GRE | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kratimenou, Georgia | | | 1446 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Alexandri, Dimitra | | | 1252 | GRE | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Karavitaki, Antonia | | | 1436 | GRE | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Christodoulou, Georgia | | | 1373 | GRE | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | 2021 Team championship of Crete POA | Crete | GRE | 2021-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1236 | 1.00 | 2 | 0.34 | 40 | 13.60 | |
| | Skaraki, Georgia | | | 1339 | GRE | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Vakali, Athina | | | 1385 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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