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Individual Calculations June 2023 |
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| Tschernatsch, Johannes Total change: 2.80 | |   |
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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 |
| 2309 | 2314 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
|  Tomczak, Rafal | f | | 2309 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2059 | 2314 | 6.00 | 7 | 0.65 | 20 | 13.00 | |
|  Grabs, Peter | c | | 1914 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kumar, Amod | | | 1779 | SWE | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Vennemann, Juergen | | | 1861 | GER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Polatel, Ali | | | 2170 | TUR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tiarks, Jann-Christian | c | | 2221 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Bruedigam, Martin | m | | 2381 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Woithe, Daniel | | | 2084 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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