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Individual Calculations March 2023 |
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| Ackermann, Dennie Total change: -10.60 | |   |
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| Oberliga Nord-West 2022-2023 January 2023 | various | GER | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 2112 | 0.00 | 1 | -0.39 | 20 | -7.80 | |
|  Pahl, Erik | | | 2193 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | Oberliga Nord-West 2022-2023 February 2023 | various | GER | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2112 | 0.50 | 2 | -0.14 | 20 | -2.80 | |
|  Laubsch, Bernd | f | | 2262 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wittje, Berthold | | | 2226 | GER | 0.50 | 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) | | |
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