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Individual Calculations August 2023 |
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| Pirrot, Dieter Total change: -15.50 | |   |
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| 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 | Bad Bertrich | GER | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2318 | 6.50 | 9 | -1.55 | 10 | -15.50 | |
|  Fink, Wolfgang | | | 1918 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Harsch, Martin | | | 1927 | SUI | 0.00 | 1 | -0.91 | 10 | -9.10 | | | Froitzheim, Ralf | | | 1840 | GER | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Kraus, Werner | | | 1905 | GER | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Walther, Reinhard | | | 1953 | GER | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Polster, Wolfgang, Dr. | | | 2189 | GER | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Wild, Helmut | | | 1869 | GER | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Steiger, Michael | | | 1934 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Mueller, Lutz | | | 1914 | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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