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Individual Calculations June 2013 |
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| Kouta, Vasiliki Total change: -9.90 | |   |
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| March Chess League 2013 - Senior Division ASOP DIAS | Athens - Petroupoli | GRE | 2013-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1313 | 0.50 | 3 | -0.39 | 15 | -5.85 | |
|  Geropapas, Periklis | | | 1713 * | GRE | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Vasilakis, Gavriel | | | 1315 | GRE | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Maxilaris, Aggelos | | | 1451 | GRE | 0.00 | 1 | -0.31 | 15 | -4.65 | | | * 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) | | | | 2013 Individual Championship of ESSNA U12 Girls | Athens - Nikaia | GRE | 2013-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1309 | 1.50 | 3 | -0.27 | 15 | -4.05 | |
| | Palioura, Paraskevi | | | 1168 | GRE | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Kolyva, Ioanna | | | 1257 | GRE | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Pournara, Stavroula | | | 1300 | GRE | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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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