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Individual Calculations March 2015 |
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| Bosma, Achim Total change: 10.20 | |   |
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| Deutsche Amateurmeisterschaft 2014/15 5(6) Gruppe C | Bruehl-Koeln | GER | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1885 | 3.00 | 4 | 0.51 | 20 | 10.20 | |
|  Theissen, Frank | | | 1775 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | |  Hoedtke, Joern | | | 1790 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Schwab, Wolfgang | | | 1781 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bajorski, Leszek | | | 1837 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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