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Individual Calculations August 2023 |
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| Giannakopoulou, Sotiria Total change: -37.20 | |   |
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| 2023 National youth Championship Finals - girls U14 | Athens - Peristeri | GRE | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1201 | 1110 | 1.00 | 5 | -0.93 | 40 | -37.20 | |
|  Toumpakari, Maria | | | 1394 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Moutaftsi, Martha | | | 1235 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Orfanaki, Kalliopi | | | 1148 | GRE | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Triantafyllaki, Sofia | | | 1039 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Tzempelikou, Christina | | | 1189 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | |
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