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Individual Calculations June 2023 |
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| Fehmer, Carsten Total change: -2.60 | |   |
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| NRW-Liga 1 2022-2023 April 2023 | various | GER | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2135 | 1.00 | 2 | -0.02 | 20 | -0.40 | |
|  Beilfuss, Wilfried, Dr. | | | 2112 | GER | 0.50 | 1 | -0.03 | 20 | -0.60 | |  Roitburd, Talik | | | 2142 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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-Liga 1 2022-2023 May 2023 | various | GER | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2123 | 0.50 | 1 | -0.11 | 20 | -2.20 | |
| | Rehfeldt, Jens | | | 2040 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
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