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Individual Calculations February 2018 |
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| Boehme, Jonas Total change: 6.60 | |   |
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| 27. DSK Open 2018 January 2018 | Duesseldorf | GER | 2018-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1691 | 1.00 | 3 | 0.33 | 20 | 6.60 | |
|  Alexopoulos, Spiros Orestis, Dr. | | | 1947 | GER | 1.00 | 1 | 0.81 | 20 | 16.20 | |  Biermann, Lenhard | | | 1941 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Vovchik, Vladimir | | | 1846 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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