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Individual Calculations December 2012 |
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| Juergens, Achim Total change: 9.60 | |   |
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| Deutsche Amateurmeisterschaft RAMADA Cup 2012/2013 2B | Magdeburg | GER | 2012-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1872 | 2.00 | 5 | 0.32 | 30 | 9.60 | |
|  Speck, Stefan | | | 2013 | GER | 0.00 | 1 | -0.31 | 30 | -9.30 | | | Fritz, Axel | | | 1974 | GER | 0.50 | 1 | 0.14 | 30 | 4.20 | |  Noack, Thomas | | | 2020 | GER | 0.50 | 1 | 0.20 | 30 | 6.00 | | | Grassmann, Heinz | | | 1961 | GER | 1.00 | 1 | 0.62 | 30 | 18.60 | | | Ahrends, Norbert | | | 1994 | GER | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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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