Individual Calculations July 2023 |
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Rosskothen, Arnd Total change: -17.40 | | |
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NRW-Klasse 4 2022-2023 May 2023 | various | GER | 2023-05-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1990 | 2124 | 0.50 | 2 | -0.87 | 20 | -17.40 | |
| Koegler, Christof | | | 1978 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | Arakelian, Aik | | | 2001 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | 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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