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Individual Calculations June 2023 |
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| Keyser, Robin Total change: -4.00 | |   |
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| HSK Fruehlingsopen 2023 | Hamburg | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 2144 | 3.50 | 5 | -0.29 | 20 | -5.80 | |
|  Meyer, Niklas | | | 1744 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Haack, Stefan | | | 1674 | GER | 0.50 | 1 | -0.45 | 20 | -9.00 | | | Porth, Hartmut | | | 1961 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Weh, Christopher | | | 1720 | GER | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Lammers, Markus | m | | 2338 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | Oberliga Nord-Nord 2022-2023 May 2023 | various | GER | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2206 | 2139 | 0.50 | 1 | 0.09 | 20 | 1.80 | |
| | Bokelbrink, Uwe | | | 2206 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
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