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Individual Calculations March 2010 |
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| Nietsch, Horst Total change: -3.45 | |   |
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| 4.Prenzlberg-Open | Berlin | GER | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2050 | 2.00 | 3 | -0.11 | 15 | -1.65 | |
|  Berg, Gerd | | | 1657 | GER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Krannich, Sven | | | 1915 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Hohn, August | | | 2040 | GER | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | 26.offene Berliner Senioren-Einzelmeisterschaft | Berlin | GER | 2010-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2050 | 4.00 | 6 | -0.12 | 15 | -1.80 | |
| | Joch, Horst | | | 1686 | GER | 0.50 | 1 | -0.40 | 15 | -6.00 | | | Augustat, Siegfried, Dr. | | | 1912 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kolkwitz, Klaus | | | 1915 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Wiele, Botho, Dr. | | | 2006 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Uckar, Klaudijo | | | 1821 | GER | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Francke, Joerg | | | 2053 | GER | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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