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Individual Calculations January 2009 |
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| Arva, Peter Total change: 19.65 | |   |
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| Karikas Chess Week-end B Gr. | Hajduszoboszlo | HUN | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1874 | 3.50 | 4 | 1.31 | 15 | 19.65 | |
|  Pinczes, Gyula | | | 1764 | HUN | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Gere, Orsolya | | | 1798 | HUN | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Galko, Attila | | | 1871 | HUN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Heidrich, Mate | | | 1916 | HUN | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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