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Individual Calculations May 2015 |
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| Gkika, Marina Total change: -28.40 | |   |
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| 1st Open Thomas Georgiou 2015 | Ambelokipi | GRE | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1210 | 0.00 | 3 | -0.59 | 40 | -23.60 | |
|  Kiriazis, Dimitrios | | | 1610 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Roussos, Konstantinos | | | 1548 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kozanitas, Aggelos | | | 1292 | GRE | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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) | | | | 2015 youth championhips ESSNA - girls 10 | Athens | GRE | 2015-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1066 | 1152 | 0.50 | 1 | -0.12 | 40 | -4.80 | |
| | Kiousi, Panagiota | | | 1066 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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