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Individual Calculations November 2017 |
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| Koellner, Ruben Gideon Total change: -14.80 | |   |
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| NRW-Klasse 2 2017/2018 October 2017 | Duesseldorf | GER | 2017-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2148 | 0.00 | 1 | -0.28 | 40 | -11.20 | |
|  Kolkin, Michail | | | 2312 | UKR | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | 9. Korbacher Open A-Turnier | Korbach | GER | 2017-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2148 | 5.00 | 7 | -0.09 | 40 | -3.60 | |
|  Kirchner, Markus | | | 1884 | GER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Maiwald, Harald | | | 2014 | GER | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Van Der Meiden, Dirk | | | 1958 | NED | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Dudink, Bas | | | 1951 | NED | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bluebaum, Johanna | | | 1955 | GER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Wachsmann, Dietmar | | | 1930 | GER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Andersen, Lars Christoff | | | 2107 | DEN | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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