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Individual Calculations January 2020 |
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| Borchert, Stephan Total change: 29.80 | |   |
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| Offene Solinger Stadtmeisterschaft 2019 | Solingen | GER | 2019-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2033 | 3.00 | 5 | 0.84 | 20 | 16.80 | |
|  Sereda, Yaroslava | | | 1687 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kniest, Oliver | f | | 2292 | GER | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Flesch, Stefan | | | 2058 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Goerke, Joachim | | | 2103 | GER | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zolfagharian, Kevin | | | 2257 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | NRW-Klasse 4 2019/2020 December 2019 | various | GER | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2045 | 1.00 | 1 | 0.65 | 20 | 13.00 | |
| | Rosskothen, Arnd | | | 2157 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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