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Individual Calculations December 2021 |
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| Seref, Erdogan Total change: 8.20 | |   |
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| NRW-Klasse 1 2021/2022 November 2021 | various | GER | 2021-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1958 | 1.00 | 1 | 0.43 | 20 | 8.60 | |
|  Neumann, Marius | | | 1910 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Oberliga NRW 2021/2022 November 2021 | various | GER | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1946 | 1958 | 0.50 | 1 | -0.02 | 20 | -0.40 | |
|  Spriestersbach, Kai | | | 1946 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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