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Individual Calculations January 2015 |
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| Donka, Peter Total change: -17.60 | |   |
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| 2nd Matyo Open | Mezokovesd | HUN | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1848 | 2149 | 2.50 | 4 | -0.88 | 20 | -17.60 | |
|  Molnar, Istvan | | | 1791 | HUN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Hajdu, Zoltan | | | 1889 | HUN | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Paal, Andras | | | 1962 | HUN | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Majoros, Rozsa | | | 1749 * | HUN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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