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Individual Calculations June 2023 |
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| Greber, Andreas Total change: 3.40 | |   |
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| Landesliga Brandenburg 2022-2023 April 2023 | various | GER | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1832 | 1.50 | 2 | 0.69 | 20 | 13.80 | |
|  Stark, Eduard | | | 1984 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Wolf, Angela | | | 1826 | GER | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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 |
| 1687 | 1832 | 3.50 | 6 | -0.52 | 20 | -10.40 | |
| | Gloess, Harald | | | 1432 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roehr, Oliver | | | 2081 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Grabs, Peter | c | | 1552 | GER | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Vetter, Elias | | | 1617 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Reimann, Fredy | | | 1679 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Fuchs, Joerg | | | 1760 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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