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Individual Calculations July 2017 |
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| Lahr, Markus Total change: -1.80 | |   |
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| Floersheimer Chess Club Championship 2017 Class B May 2017 games | Floersheim | GER | 2017-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1989 | 2.00 | 3 | -0.09 | 20 | -1.80 | |
|  Poetschke, Uwe | | | 1836 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Meaubert, Thomas | | | 1764 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Winand, Edgar | | | 1907 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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