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Individual Calculations August 2019 |
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| Bachmann, Rolf Total change: -13.40 | |   |
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| 17. Rheinland-Pfalz-Senioren-Open | Neustadt an der Weinstrasse | GER | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1963 | 5.00 | 9 | -0.67 | 20 | -13.40 | |
|  Lachat, Martin | | | 1602 | SUI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Kelchner, Hans | | | 2126 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jacob, Barbara | | | 1808 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mertens, Klaus | | | 2119 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Reese, Joachim | | | 1706 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Krombach, Karl-Heinz | | | 1853 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ranker, Klemens | | | 1795 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Mentink, Toon | | | 1839 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Schroeder, Klaus | | | 1870 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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