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Individual Calculations January 2018 |
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| Gkolfinopoulou, Marina Total change: 0.40 | |   |
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| 10th Greek Youth under 16 Team Championship 2017 - Finals | Thessaloniki | GRE | 2017-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1114 | 1113 | 1.50 | 3 | 0.01 | 40 | 0.40 | |
|  Siomou, Eirini | | | 1007 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Theodosiou, Sotiria | | | 1218 | GRE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Lagogianni, Niki Vasiliki | | | 1118 | GRE | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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