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Individual Calculations February 2023 |
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| Petermann, Michail Total change: -5.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 A | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2241 | 3.00 | 5 | -0.26 | 20 | -5.20 | |
|  Brunke, Pascal | | | 2120 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | |  Molinaroli, Martin | | | 2141 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Schmidt, Markus | | | 2131 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Hesse, Henrik | | | 2160 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Weber, Daniel | | | 2090 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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