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Individual Calculations February 2023 |
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| Jess, Arne Total change: 19.20 | |   |
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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 |
| 1886 | 1836 | 3.00 | 5 | 0.85 | 20 | 17.00 | |
|  Bekurti, Mehmet | | | 1877 | ALB | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Grund, Erwin | | | 1971 | GER | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kaiser, Michael | | | 1847 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Sadewasser, Tom | | | 1843 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Schenk, Rafael | | | 1893 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 C | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1836 | 2.50 | 5 | 0.11 | 20 | 2.20 | |
| | Albert, Gerhard | | | 1806 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Gareiss, Joerg | | | 1842 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Rohm, Linus | | | 1854 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Dornreiter, Michael | | | 1854 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Schenk, Rafael | | | 1893 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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