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Individual Calculations June 2013 |
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| Louka, Magdalini Total change: 2.70 | |   |
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| 9th open SO Peristeriou | Peristeri | GRE | 2013-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1231 | 1.00 | 3 | 0.76 | 15 | 11.40 | |
|  Fakoudis, Ioannis | | | 1631 * | GRE | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Lekkas, Manolis | | | 1631 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Skoufas, Georgios | | | 1631 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | | | 2013 Individual Championship of ESSNA U12 Girls | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1226 | 0.50 | 3 | -0.58 | 15 | -8.70 | |
| | Grafakou, Sotiria-Aphrodite | | | 1378 | GRE | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Pournara, Stavroula | | | 1300 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Bouza, Mirto - Eleni | | | 1313 | GRE | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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