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Individual Calculations August 2017 |
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| Tsakona, Maria Total change: -10.00 | |   |
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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 |
| 1267 | 1325 | 5.00 | 9 | -0.25 | 40 | -10.00 | |
|  Gkika, Marina | | | 1068 | GRE | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Kiousi, Panagiota | | | 1534 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Aleiferi, Aikaterini | | | 1143 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Dereka, Konstantina | | | 1137 | GRE | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Sklavounou, Iliana | | | 1135 | GRE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Foinikianaki, Stella | | | 1215 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Gioutsou, Miranta | | | 1294 | GRE | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Karavitaki, Evaggelia | | | 1690 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Tsivelekidou, Anthoula Elpida | | | 1189 | 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) | | |
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