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Individual Calculations September 2010 |
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| Koutsidi, Amalia Total change: -11.70 | |   |
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| 13th Greek Individual Championships Girls U10 - 2010 | Kallithea Halkidiki | GRE | 2010-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1255 | 0.00 | 3 | -0.54 | 15 | -8.10 | |
|  Tsolakidou, Stavroula | | | 1610 | GRE | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Grafakou, Sotiria-Aphrodite | | | 1376 | GRE | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Avramidou, Anastasia | | | 1643 | GRE | 0.00 | 1 | -0.09 | 15 | -1.35 | |
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) | | | | 12th Open Tournament SO Aigaleo | Aigaleo | GRE | 2010-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1231 | 0.00 | 3 | -0.24 | 15 | -3.60 | |
| | Sienczewski, Zbigniew | | | 1631 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hristidis, Savas | | | 1631 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsatsaronis, Dimitrios | | | 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) | | |
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