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Individual Calculations June 2013 |
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| Kolyva, Ioanna Total change: -34.20 | |   |
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| 2013 Individual Championship of ESSNA U12 Girls | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1257 | 0.00 | 3 | -1.14 | 30 | -34.20 | |
|  Koutsidi, Amalia | | | 1384 | GRE | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Karathanasi, Eirhnh | | | 1345 | GRE | 0.00 | 1 | -0.38 | 30 | -11.40 | |  Kouta, Vasiliki | | | 1309 | GRE | 0.00 | 1 | -0.43 | 30 | -12.90 | |
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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