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Individual Calculations June 2013 |
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| Karathanasi, Eirhnh Total change: 13.50 | |   |
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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 |
| 1327 | 1345 | 3.00 | 4 | 0.90 | 15 | 13.50 | |
|  Pramateftaki, Loukia | | | 1288 | GRE | 0.00 | 1 | -0.58 | 15 | -8.70 | |  Kolyva, Ioanna | | | 1257 | GRE | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Koutsidi, Amalia | | | 1384 | GRE | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Grafakou, Sotiria-Aphrodite | | | 1378 | GRE | 1.00 | 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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