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Individual Calculations May 2015 |
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| Bastianou, Stamatiki Total change: -10.80 | |   |
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| Open PS Peristeriou JAN 2015 - B group | Peristeri | GRE | 2015-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1089 | 1029 | 1.00 | 3 | -0.25 | 40 | -10.00 | |
|  Simitzoglou, Panos | | | 1168 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Kassa, Vasileia | | | 1007 | GRE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Dimanoudis, Petros | | | 1093 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | 2015 youth championhips ESSNA - girls 12 | Athens | GRE | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1099 | 1103 | 1.00 | 2 | -0.02 | 40 | -0.80 | |
| | Kasioumi, Panagiota | | | 1106 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Pramateftaki, Anastasia | | | 1092 | GRE | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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