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Individual Calculations October 2023 |
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| Matthes, Aaron Total change: -21.80 | |   |
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| 2. Oranienburger Chess Open Gruppe A | Oranienburg | GER | 2023-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 2204 | 3.00 | 5 | -1.09 | 20 | -21.80 | |
|  Gehler, Rainer | | | 1969 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Staerk, Elisa | | | 1951 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Jahnz, Laurin | | | 1870 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Moeller, Jared William | | | 1997 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Torosyan, Bagrat | | | 1924 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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