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Individual Calculations August 2017 |
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| Gkika, Marina Total change: 12.40 | |   |
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| 2017 Greek Youth Championships - girls U12 | Rio Achaias | GRE | 2017-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1068 | 2.50 | 7 | 0.31 | 40 | 12.40 | |
|  Tsakona, Maria | | | 1325 | GRE | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Aleiferi, Aikaterini | | | 1143 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Apostolakaki, Evangelia | | | 1218 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kartsidima, Aikaterini | | | 1405 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Sklavounou, Iliana | | | 1135 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Foinikianaki, Stella | | | 1215 | GRE | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kaliontzaki, Argyro Evanthia | | | 1079 | GRE | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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