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Individual Calculations April 2015 |
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| Lach, Willibald Total change: -25.20 | |   |
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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 |
| 1762 | 2016 | 1.00 | 2 | -0.63 | 40 | -25.20 | |
|  Grossberger, Udo | | | 1779 | AUT | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Ussar, Reinhard | | | 1744 | AUT | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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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