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Individual Calculations April 2015 |
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| Trattner, Alfred Total change: -20.60 | |   |
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| Grazer Stadtliga 2014/2015 rd 8-11 | Graz | AUT | 2015-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1846 | 0.50 | 3 | -1.03 | 20 | -20.60 | |
|  Gurdet, Daniel | | | 1881 | AUT | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Grossberger, Udo | | | 1779 | AUT | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Wilfling, Sandra | | | 1852 | AUT | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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