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Individual Calculations March 2010 |
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| Fehrmann, Gregor Total change: 16.35 | |   |
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| 4.Prenzlberg-Open | Berlin | GER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 2006 | 2.50 | 4 | 0.19 | 15 | 2.85 | |
|  Wolfram, Mike | | | 1615 | GER | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Niese, Holger | | | 2135 | GER | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Kohtz, Andreas | | | 2061 | GER | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Fuchs, Joerg | | | 1895 | GER | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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 2009/10 Gruppe B | Hamburg | GER | 2010-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2006 | 3.00 | 5 | 0.90 | 15 | 13.50 | |
| | Kurth, Michael | | | 2043 | GER | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Sternberg, Lew | | | 2053 | GER | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Stielau, Jens-Uwe | | | 2049 | GER | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Pruesse, Horst | | | 2106 | GER | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Georgi, Johannes | | | 2063 | GER | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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