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Individual Calculations September 2021 |
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| Dittmann, Hans-Adolf Total change: -13.60 | |   |
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| 33. Kieler Open 2021 | Kiel | GER | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2083 | 6.00 | 9 | -0.54 | 20 | -10.80 | |
|  Weihrauch, Sebastian | | | 1683 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ermert, Karl Hans Ragnar | | | 1767 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Teske, Henrik | g | | 2470 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Thielemann, Joachim | | | 1746 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Peglau, Dora | | | 1906 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Helms, Finn | | | 1972 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Basey, Matthew | | | 1922 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Braeutigam, Alexander | | | 1683 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Lu, Siyuan | | | 1876 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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 2019/2020 August 2021 | various | GER | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 2083 | 0.50 | 1 | -0.14 | 20 | -2.80 | |
| | Kotyk, Michael | | | 1981 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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