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Individual Calculations January 2020 |
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| Koellner, Ruben Gideon Total change: -1.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 A | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2330 | 3.50 | 5 | -0.09 | 20 | -1.80 | |
|  Gramb, Marius | | | 2118 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Zieher, Hartmut | | | 2146 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Luncescu, Christian | | | 2147 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Volkov, Mykyta | | | 2181 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Marcziter, Dmitrii | f | | 2228 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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