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Individual Calculations July 2019 |
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| Erdmann, Stefan Total change: 9.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2018-2019 Finale A | Magdeburg | GER | 2019-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2193 | 3.00 | 5 | 0.49 | 20 | 9.80 | |
|  Kather, Yannick | | | 2129 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Gottuk, Stefan | f | | 2113 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Rietze, Clemens | f | | 2285 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Wronn, Bernd | | | 2134 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Arnold, Max | f | | 2292 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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