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Individual Calculations January 2009 |
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| Gere, Orsolya Total change: 9.15 | |   |
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| Karikas Chess Week-end B Gr. | Hajduszoboszlo | HUN | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1798 | 2.00 | 3 | 0.61 | 15 | 9.15 | |
|  Arva, Peter | | | 1874 | HUN | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Donka, Dorottya Bianka | | | 1640 | HUN | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Arva, Karoly | | | 1962 | HUN | 1.00 | 1 | 0.72 | 15 | 10.80 | |
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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