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Individual Calculations February 2023 |
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| Rolf, Marco Total change: -30.00 | |   |
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| HSK-Weihnachtsopen 2022 | Hamburg | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2098 | 3.00 | 7 | -1.33 | 20 | -26.60 | |
|  Dusper, Zdravko | | | 1698 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perschk, Bendix | | | 1678 | GER | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Reddmann, Hauke, Dr. | f | | 2194 | GER | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Ertan, Can | m | | 2352 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Zieher, Hartmut | f | | 2120 | GER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Schroeder, Christoph | | | 2114 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Tegetmeier, Birger | | | 1565 | GER | 0.00 | 1 | -0.97 | 20 | -19.40 | | | * 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) | | | | Landesliga Hamburg 2022-2023 January 2023 | various | GER | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2106 | 0.50 | 1 | -0.17 | 20 | -3.40 | |
| | Atri, Jamshid | | | 1980 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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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