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Individual Calculations February 2020 |
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| Erdmann, Stefan Total change: 8.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 A | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2203 | 3.00 | 5 | 0.40 | 20 | 8.00 | |
|  Jacob, Helmut, Dr. | | | 2137 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Seibicke, Ralf | | | 2119 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Wolter, Kai, Dr. | f | | 2322 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Fromm, Marius | | | 2214 | GER | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Sulayev, Daniel | | | 2155 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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