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Individual Calculations March 2013 |
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| Ahlberg, Guenter Total change: -17.55 | |   |
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| 29. offene Berliner Senioreneinzelmeisterschaft | Berlin | GER | 2013-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2020 | 4.00 | 7 | -1.17 | 15 | -17.55 | |
|  Maier-Arnold, Heinrich | | | 1676 | GER | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Wolf, Wilfried | | | 1716 | GER | 0.50 | 1 | -0.36 | 15 | -5.40 | |  Fiedler, Ronald | | | 1679 | GER | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Engelhardt, Erhard | | | 1845 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Kohlmeyer, Dagobert | | | 1876 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Mayer, Herbert, Dr. | | | 1956 | GER | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Petkov, Peter | | | 1988 | GER | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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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