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Individual Calculations June 2023 |
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| Tiarks, Jann-Christian Total change: -3.20 | |   |
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| Oberliga Nord-Ost 2022-2023 May 2023 | various | GER | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2221 | 0.50 | 1 | 0.13 | 20 | 2.60 | |
|  Neumeier, Lars | f | | 2315 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2221 | 4.00 | 6 | -0.29 | 20 | -5.80 | |
| | Wecke, Thoralf | | | 1839 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mueller, Klaus | | | 1953 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Morczynski, Joachim | | | 1821 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tschernatsch, Johannes | f | | 2314 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Peschel, Andreas | | | 2076 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Polatel, Ali | | | 2170 | TUR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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