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Individual Calculations February 2018 |
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| Groetzbach, Daniel Total change: -20.20 | |   |
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| HSK-Weihnachtsopen 2017 | Hamburg | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2094 | 4.00 | 7 | 0.12 | 20 | 2.40 | |
|  Kort, Felix | | | 1694 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wulf, Constanze | | | 1694 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ertan, Can | f | | 2363 | TUR | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Hochgraefe, Markus, Dr. | f | | 2411 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Bracker, Arne | | | 2234 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Fegebank, Fritz | | | 1941 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Rudolph, Jens-Erik | | | 1920 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 B | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 2095 | 2.00 | 5 | -1.13 | 20 | -22.60 | |
| | Martens, Dirk | | | 2011 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Muskat, Gunter | | | 2013 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Dimke, Markus, Dr. | | | 2034 | GER | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Wolff, Peter | | | 1905 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Hein, Ralf | | | 2043 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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