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Individual Calculations January 2020 |
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| Bub, Volker Total change: 34.60 | |   |
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| NRW-Klasse 3 2019/2020 December 2019 | various | GER | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2080 | 1.00 | 1 | 0.44 | 20 | 8.80 | |
|  Verfuerth, Kevin | | | 2038 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2080 | 4.50 | 5 | 1.29 | 20 | 25.80 | |
| | Porn, Juergen | | | 1999 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Siemes, Robert | | | 1979 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Arndt, Dominik | | | 1973 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Litfin, Boris | | | 1942 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hund, Sarah | | | 1991 | SUI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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