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Individual Calculations March 2011 |
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| Koutsogiannopoulou, Theodora Total change: -15.15 | |   |
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| Attica Individual Youth Ch. 2011 - Boys U20 | Athens | GRE | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1810 | 0.50 | 3 | -1.01 | 15 | -15.15 | |
|  Tsaloumas, Konstantinos | | | 1721 | GRE | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Hristidis, Savas | | | 1816 | GRE | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Liargovas, Dimitrios | | | 1884 | GRE | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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