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Individual Calculations January 2020 |
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| Biermann, Lenhard Total change: 9.20 | |   |
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| NRW-Klasse 1 2019/2020 December 2019 | various | GER | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2098 | 0.50 | 1 | -0.03 | 40 | -1.20 | |
|  Quante, Lennart | | | 2077 | GER | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2098 | 3.50 | 5 | 0.26 | 40 | 10.40 | |
| | Spickermann, Sven | | | 1976 | GER | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Prieb, Robert | c | | 1963 | GER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Borkhardt, Arndt | | | 1953 | GER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Meyer-Kahlen, Stefan | | | 1965 | GER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Troshchenko, Pavel | f | | 2083 | UKR | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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