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Individual Calculations March 2023 |
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| Weber, Erwin Total change: -23.60 | |   |
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| Vereinsmeisterschaft Schachfreunde Berlin 2024 February 2023 | Berlin | GER | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2027 | 0.50 | 3 | -1.18 | 20 | -23.60 | |
|  Polzin, Rainer | g | | 2396 | GER | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Groot, Patrick | | | 1908 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Glushko, Ievgenii | | | 1627 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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