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Individual Calculations July 2015 |
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| Kotlar, Alfred Total change: -8.80 | |   |
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| 23. Offene Senioren-Landeseinzelmeisterschaft Sachsen-Anhalt | Halberstadt | GER | 2015-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2073 | 3.50 | 6 | -0.44 | 20 | -8.80 | |
|  Gehrmann, Dorit | | | 1915 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Just, Gabriele, Dr. | | | 1925 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Walther, Joachim | | | 1867 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Bondick, Karl-Heinz | | | 2039 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Meier, Wolfgang | | | 2130 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Wendland, Gerd | | | 1830 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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