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Individual Calculations December 2017 |
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| Ullrich, Jan Total change: 2.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 C | Magdeburg | GER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1802 | 2.00 | 5 | 0.12 | 20 | 2.40 | |
|  Schefter, Juergen | | | 1872 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Hoffmann, Eberhard | | | 1947 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Mueller, Mario | | | 1862 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Retzlaff, Thomas | | | 1891 | GER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Sturm, Frank | | | 1897 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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