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Individual Calculations December 2012 |
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| Wahrenberg, Ralf Total change: -2.70 | |   |
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| 20.Magdeburger Schachopen | Magdeburg | GER | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1929 | 2.50 | 5 | -0.18 | 15 | -2.70 | |
|  Roesemann, Rainer | f | | 2312 | GER | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Hoffmann, Dustin | | | 1696 | GER | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Paehtz, Thomas | g | | 2329 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Miszler, Levente | | | 1529 * | HUN | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Groebel, Aaron | | | 1685 | GER | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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