Individual Calculations March 2023 |
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Efimenko, Maria Total change: -8.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
2290 | 2225 | 0.00 | 1 | -0.41 | 20 | -8.20 | |
| Wiegmann, Sascha | c | | 2290 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | 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) | | Oberliga Nord-West 2022-2023 February 2023 | various | GER | 2023-02-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
2233 | 2225 | 0.50 | 1 | 0.01 | 20 | 0.20 | |
| Bredemeier, Dirk | f | | 2233 | 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) | |
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