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Individual Calculations October 2021 |
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| Grabarczyk, Bogdan Total change: 3.00 | |   |
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| Oberliga Ost B 2019/2020 September 2021 | various | GER | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2377 | 2.00 | 2 | 0.30 | 10 | 3.00 | |
|  Nguyen, Ha Thanh | | | 2001 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Zeidler, Andreas | | | 2146 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | |
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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