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Individual Calculations December 2017 |
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| Tzartzi, Petroula Total change: -28.80 | |   |
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| 10th team youth championship under 16 ESSTH-CHALK 2017 | ESSTH-CHALK | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1254 | 1.00 | 4 | -0.72 | 40 | -28.80 | |
|  Galani, Dimitra | | | 1445 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Pasoglou, Nikoleta | | | 1385 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Batsi, Varvara | | | 1170 | GRE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Nikolaki, Dimitria | | | 1233 | GRE | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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