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Individual Calculations August 2019 |
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| Mplitsa, Artemis Total change: -16.00 | |   |
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| 2019 Greek Youth Championships Finals - girls U12 | Patra | GRE | 2019-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1291 | 4.00 | 8 | -0.54 | 40 | -21.60 | |
|  Tsiligianni, Ioanna | | | 1063 | GRE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Karavitaki, Antonia | | | 1481 | GRE | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Gkoutzouki, Aikaterini Argyro | | | 1339 | GRE | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Skaraki, Georgia | | | 1257 | GRE | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Kapia, Aggeliki | | | 1168 | GRE | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Athanasiou, Soumela | | | 1246 | GRE | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Tzavara, Eleni | | | 1107 | GRE | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Papadopoulou, Marilena | | | 1256 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | 47th National Team Championship of A Category 2019 | Patra | GRE | 2019-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1291 | 2.00 | 4 | 0.14 | 40 | 5.60 | |
| | Arapkoule, Eirini | | | 1370 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Kiousi, Panagiota | | | 1691 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kalogeridou, Ioanna | | | 1131 | GRE | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Bichaki, Ourania | | | 1160 | GRE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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