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Individual Calculations May 2023 |
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| Hundack, Rolf Total change: -10.80 | |   |
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| Offene Bremer Einzelmeisterschaft 2023 (OBEM) | Bremen | GER | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2103 | 5.00 | 8 | -0.54 | 20 | -10.80 | |
|  Reif, Oliver | | | 1677 | GER | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Yavarpoor, Mohammad | | | 1835 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Schroeder, Harm | | | 1703 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Alhamid, Mohamad | | | 1896 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Buhrdorf, Axel | | | 1847 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Schulze, Lara | f | wm | 2274 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chokhonelidze, Giorgi | m | | 2300 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Pienski, Olaf | | | 1904 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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