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Individual Calculations December 2022 |
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| Van Der Velden, Alain Total change: 16.40 | |   |
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| NRW-Klasse 2 2022-2023 October 2022 | various | GER | 2022-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1712 | 1.00 | 2 | 0.66 | 40 | 26.40 | |
|  Schroeder, Joerg | | | 1999 | GER | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Diduh, Ihor | | | 1977 | UKR | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | NRW-Klasse 2 2022-2023 November 2022 | various | GER | 2022-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1712 | 0.00 | 1 | -0.25 | 40 | -10.00 | |
| | Riekenbrauk, Joerg | | | 1907 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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