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Individual Calculations September 2010 |
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| Grafakou, Sotiria-Aphrodite Total change: 7.00 | |   |
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| 8th Fysiolatriko Open - Group B | Nikaia - Athens | GRE | 2010-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1376 | 0.00 | 1 | -0.13 | 25 | -3.25 | |
|  Tsatsaronis, Dimitrios | | | 1698 | GRE | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | | | 13th Greek Individual Championships Girls U10 - 2010 | Kallithea Halkidiki | GRE | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1376 | 2.00 | 4 | 0.41 | 25 | 10.25 | |
| | Koutsidi, Amalia | | | 1255 | GRE | 1.00 | 1 | 0.34 | 25 | 8.50 | |  Tsolakidou, Stavroula | | | 1610 | GRE | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Pasoglou, Ekaterini | | | 1558 | GRE | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Pramateftaki, Loukia | | | 1406 | GRE | 1.00 | 1 | 0.54 | 25 | 13.50 | |
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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