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Individual Calculations April 2009 |
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| Rehder, Frank Total change: -4.35 | |   |
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| 3.Prenzlberg Open | Berlin | GER | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1886 | 0.50 | 4 | -0.73 | 15 | -10.95 | |
|  Hohn, August | | | 2090 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Koenig, Frank | | | 1982 | GER | 0.50 | 1 | 0.13 | 15 | 1.95 | |  Schildt, Rene | | | 2007 | GER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Arndt, Uwe | | | 2055 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | 25.offene Berliner Senioren Stadtmeisterschaft | Berlin | GER | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1873 | 2.00 | 3 | 0.44 | 15 | 6.60 | |
| | Schoenfeld, Gerd | | | 2163 | GER | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Toth, Hans-Juergen | | | 1674 | GER | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Scholz, Werner | | | 1772 | GER | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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