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Individual Calculations December 2018 |
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| Purak, Zoltan Total change: 62.80 | |   |
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| 16th Art Pub Cup U2200 | Budapest | HUN | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1834 | 4.00 | 6 | 2.09 | 20 | 41.80 | |
|  Bodo, Norbert | | | 1434 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Donka, Peter | f | | 2057 | HUN | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kratzmajer, Akos Gyorgy | | | 2038 | HUN | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Molnar, Aurel | | | 2189 | HUN | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Piroska, Istvan | | | 2049 | HUN | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Kis, Bela | | | 2082 | HUN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | Budapest Team Ch. 2018-2019 Bilek Istvan Group R 3-4 | Budapest | HUN | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 1834 | 2.00 | 2 | 1.05 | 20 | 21.00 | |
| | Kaibinger, Karoly | | | 1792 | HUN | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Vojan, Istvan | | | 1914 | HUN | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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