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Individual Calculations May 2015 |
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| Grafakou, Sotiria-Aphrodite Total change: 0.80 | |   |
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| 2015 youth championhips ESSNA - girls 14 | Athens | GRE | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1472 | 4.50 | 7 | 0.02 | 40 | 0.80 | |
|  Palioura, Paraskevi | | | 1172 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Anthopoulou, Ioanna | | | 1312 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Bouza, Mirto - Eleni | | | 1367 | GRE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Pramateftaki, Loukia | | | 1403 | GRE | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Kouta, Vasiliki | | | 1230 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Karathanasi, Eirhnh | | | 1602 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Georgitsi, Antigoni | | | 1428 | GRE | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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