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Individual Calculations December 2017 |
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| Liedtke, Matthias Total change: 8.80 | |   |
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| Oberliga Ost A 2017/2018 November 2017 | various | GER | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2264 | 1.50 | 2 | 0.29 | 20 | 5.80 | |
|  Escher, Thomas | | | 2162 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Kesik, Klaus-Dieter | f | | 2216 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 A | Magdeburg | GER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 2264 | 1.50 | 2 | 0.15 | 20 | 3.00 | |
| | Seibicke, Ralf | | | 2144 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nguyen, Alex Dac-Vuong | | | 2125 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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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