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Individual Calculations June 2013 |
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| Grafakou, Sotiria-Aphrodite Total change: 7.20 | |   |
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| 9th open SO Peristeriou | Peristeri | GRE | 2013-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1378 | 0.00 | 1 | -0.08 | 15 | -1.20 | |
|  Siamidis, Dimitrios | | | 1778 * | 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 |
| 1276 | 1378 | 5.00 | 7 | 0.56 | 15 | 8.40 | |
|  Della, Maria-Eleni | | | 1140 | GRE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Louka, Magdalini | | | 1226 | GRE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bastianou, Chrysoula | | | 1259 | GRE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Koutsidi, Amalia | | | 1384 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Anthopoulou, Ioanna | | | 1292 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Pramateftaki, Loukia | | | 1288 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Karathanasi, Eirhnh | | | 1345 | GRE | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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