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Individual Calculations June 2019 |
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| Gkika, Marina Total change: -6.00 | |   |
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| 2019 Attica youth championships - girls 14 | Peristeri | GRE | 2019-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1306 | 1254 | 2.00 | 5 | -0.15 | 40 | -6.00 | |
|  Kratimenou, Georgia | | | 1441 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Mikaelian, Maro | | | 1045 | GRE | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Kratimenou, Maria | | | 1240 | GRE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Arapkoule, Eirini | | | 1395 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Andriopoulou, Eleni | | | 1409 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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