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Individual Calculations February 2023 |
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| Boerma, Daniel Total change: -1.20 | |   |
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| Niedersachsen Landeseinzelmeisterschaft 2023 A-Open | Verden (Aller) | GER | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1909 | 3.00 | 6 | -0.06 | 20 | -1.20 | |
|  Zweigait, Leon | | | 1525 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Kiesel, Harald | | | 2035 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Ehlert, Horst | | | 2026 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Hoellmann, Ludger | | | 2055 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Van Beers, Julian | | | 1687 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sunko, Sviatoslav | | | 1983 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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