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Individual Calculations September 2021 |
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| Gerks, Joachim Total change: 6.40 | |   |
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| 33. Deutsche Senioreneinzelmeisterschaft 2021 over 50 | Magdeburg | GER | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1795 | 3.00 | 7 | 0.32 | 20 | 6.40 | |
|  Haag, Ulrich | | | 2110 | GER | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Schreiber, Ralf | | | 1845 | GER | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Roettinger, Eugen | | | 2035 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Steiger, Michael | | | 1985 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ehrlacher, Markus | | | 1904 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Schomann, Michael | | | 1686 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Blechschmidt, Falk | | | 1678 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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