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Individual Calculations September 2009 |
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| Perk, Egbert Total change: -13.50 | |   |
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| 12.offene Seniorenmeisterschaft Niedersachsen | Bad Bevensen | GER | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2052 | 3.00 | 7 | -0.94 | 15 | -14.10 | |
|  Rahls, Peter | f | | 2235 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Wuestefeld, Dietfried | | | 1997 | GER | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Smits, Oswald | | | 1901 | GER | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Gutknecht, Christa | | | 1795 | GER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Meyer, Walter | | | 1874 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Gerhardt, Peter-Michael | | | 2142 | GER | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Potthammel, Joerg | | | 2074 | GER | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | Deutsche Senioren-Einzelmeisterschaft A | Dresden | GER | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2052 | 5.00 | 9 | 0.04 | 15 | 0.60 | |
| | Ljuboschiz, Alexander, Dr. | | | 2213 | GER | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Schmieder, Wolfgang | | | 1867 | GER | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Niebaum, Karl | | | 1942 | GER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Kaiser, Horst | | | 1860 | GER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Graffenberger, Wilhelm | | | 1800 | GER | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Fischer, Semen | | | 1999 | RUS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Lainburg, Victor | | | 2149 | GER | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Weigel, Herbert | | | 2158 | GER | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Hamm, Georg, Dr. | | | 2111 | GER | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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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