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Individual Calculations March 2023 |
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| Wallmann, Bodo Total change: 7.40 | |   |
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| 39. OBSenEM (Offene Berliner Senioren-Einzel-Meisterschaft) | Berlin | GER | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1827 | 4.50 | 9 | 0.37 | 20 | 7.40 | |
|  Hilke, Juergen | | | 1427 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Witte, Ronald | | | 2019 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Steiger, Michael | | | 1962 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mietzelfeldt, Gerhard | | | 1703 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Aloush, Ali | | | 1686 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Seils, Ralf | | | 1932 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Bauder, Herbert | | | 1974 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Schmidt, Juergen | | | 1952 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Zaeske, Winfried | | | 1985 | GER | 0.00 | 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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