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Individual Calculations February 2023 |
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| Grund, Erwin Total change: -43.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1971 | 1.50 | 5 | -2.17 | 20 | -43.40 | |
|  Mauch, Johannes | | | 1818 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Jess, Arne | | | 1836 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Conrad, Karl | | | 1734 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Held, Momme Fredrik | | | 1751 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Bleicher, Eiko | | | 1815 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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