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Individual Calculations August 2021 |
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| Koutsouraki, Ariadni Total change: 24.80 | |   |
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| National youth u18 girls | Chania | GRE | 2021-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1438 | 6.00 | 9 | 0.62 | 40 | 24.80 | |
|  Platsaki, Evgenia Valeria | | | 1201 | GRE | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Chasouraki, Chrysi | | | 1336 | GRE | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Tagkalaki, Ioanna Lambrini | | | 1172 | GRE | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Skaraki, Georgia | | | 1339 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Christodoulou, Georgia | | | 1373 | GRE | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Karavitaki, Antonia | | | 1436 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Kratimenou, Georgia | | | 1446 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Bania, Eleni | | | 1484 | GRE | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Tsekoura, Vaia | | | 1468 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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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