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Individual Calculations August 2015 |
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| Kotsoglou, Evi Total change: 40.00 | |   |
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| 2015 Greek Youth Championships - girls 16 | Rio Achaia | GRE | 2015-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1437 | 2.50 | 6 | 0.21 | 40 | 8.40 | |
|  Kokkota, Fotini | | | 1666 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Vasileiou, Aimilia | | | 1526 | GRE | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Liapi Zenebisi, Filippa | | | 1561 | GRE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Douni, Maria | | | 1689 | GRE | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Galani, Anna | | | 1429 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Grammatikaki, Aggeliki | | | 1312 | GRE | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 8th international open of Paleohora | Paleohora Chania Crete | GRE | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1437 | 1.50 | 7 | 0.79 | 40 | 31.60 | |
| | Naoum, Spyridon | | | 1837 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abatzis, Antonios | | | 1837 * | GRE | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Stern, Geoffrey | | | 1837 * | LUX | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Grapsa, Georgia | | wf | 1837 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrakis, Stylianos | | | 1762 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Pissadakis, Dimitrios | | | 1697 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Stefanov, Evtim | | | 1837 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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