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Individual Calculations January 2013 |
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| Porstmann, Jan Total change: -19.20 | |   |
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| offene Solinger Stadtmeisterschaft 2012 | Solingen | GER | 2012-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1894 | 0.00 | 2 | -0.64 | 30 | -19.20 | |
|  Neumair, Jerome | | | 2077 | GER | 0.00 | 1 | -0.26 | 30 | -7.80 | |  Zolfagharian, Kevin | | | 1981 | GER | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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