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Individual Calculations February 2013 |
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| Raedisch, Peter Total change: -23.25 | |   |
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| 9.Hamburger Weihnachtsopen | Hamburg | GER | 2012-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1741 | 0.00 | 3 | -0.64 | 15 | -9.60 | |
|  Poetsch, Hagen | m | | 2141 * | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Rolf, Marco | | | 1864 | GER | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Kemeny, Matthias | | | 1953 | GER | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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) | | | | Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 4C | Hamburg | GER | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1741 | 0.50 | 4 | -0.91 | 15 | -13.65 | |
| | Hartogh, Theo, Prof. Dr. | | | 1861 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Boerner, Joachim | | | 1836 | GER | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gehrke, Mathias | | | 1831 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Raasch, Peter | | | 1874 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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