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Individual Calculations December 2012 |
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| Bachran, Boris Total change: 7.50 | |   |
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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 |
| 1970 | 1967 | 1.50 | 2 | 0.50 | 15 | 7.50 | |
|  Schaefer, Hans-Ulrich | | | 1919 | GER | 1.00 | 1 | 0.43 | 15 | 6.45 | |  Noack, Thomas | | | 2020 | GER | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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