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Individual Calculations August 2015 |
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| Houhouli, Hristina Total change: -20.00 | |   |
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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 |
| 1461 | 1433 | 1.00 | 5 | -1.32 | 40 | -52.80 | |
|  Kokkota, Eleni | | | 1629 | GRE | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Prapa, Anthia | | | 1256 | GRE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Galani, Anna | | | 1429 | GRE | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Stratigi, Evangelia | | | 1529 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Filoxeni, Danai | | | 1461 | GRE | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | 1st International Open Municipality of N.Propontidas 2015 | Nea Moudania - Ag. Mamas | GRE | 2015-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1433 | 2.00 | 5 | 0.82 | 40 | 32.80 | |
| | Vafiadis, Kleanthis | | | 1833 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Konstantinidis, Michail | | | 1833 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lagogianni, Niki Vasiliki | | | 1193 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mihtis, Theodoros | | | 1746 | GRE | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Minas, Ioannis | | | 1833 * | GRE | 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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