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Individual Calculations January 2024 |
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| Westendorp, Christian Total change: 5.60 | |   |
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| NRW-Klasse Gruppe 2 2023-2024 December 2023 | various | GER | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1791 | 0.00 | 1 | -0.16 | 20 | -3.20 | |
|  Beckmann, Klaus | | | 2074 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 C | Duesseldorf | GER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 1791 | 2.50 | 4 | 0.44 | 20 | 8.80 | |
|  Euringer, Peter, Dr. | | | 1764 | GER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Aguike, Toshiya | | | 1699 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Marcziter, Alex | | | 1843 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Alcer, Fabian | | | 1817 | GER | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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) | | |
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