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Individual Calculations August 2019 |
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| Christodoulou, Georgia Total change: -26.80 | |   |
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| 2019 Open Championship of Periferia Dyt Elladas | Patra | GRE | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1214 | 1.00 | 3 | -0.44 | 40 | -17.60 | |
|  Kanellis, Nikolaos | | | 1614 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Apostolopoulos, Michail | | | 1055 | GRE | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Papadopoulos, Filippos | | | 1103 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 2019 Greek Youth Championships Finals - girls U12 | Patra | GRE | 2019-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1255 | 1228 | 3.50 | 8 | -0.23 | 40 | -9.20 | |
|  Karavitaki, Antonia | | | 1481 | GRE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Kalamoukou, Giolanta | | | 1292 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Skaraki, Georgia | | | 1257 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Papadopoulou, Marilena | | | 1256 | GRE | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Tsapaki, Asimenia | | | 1435 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Spyratou, Kleanthi | | | 1193 | GRE | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Mavrommati, Danai | | | 1019 | GRE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Tzavara, Eleni | | | 1107 | GRE | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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