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Individual Calculations February 2020 |
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| Ehrich, Dieter Total change: 0.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 E | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1587 | 2.50 | 4 | 0.01 | 20 | 0.20 | |
|  Oberberg, Max | | | 1493 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Abed, Rashid | | | 1497 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Ettel, Ralf | | | 1495 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Nguyen, Viet Dung | | | 1510 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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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