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Individual Calculations April 2015 |
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| Roessler, Jens-Hagen Total change: -4.60 | |   |
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| 19. Open der Sparkasse Oberlausitz Niederschlesien | Leutersdorf | GER | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1669 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
|  Neumann, Lutz | | | 1880 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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