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Individual Calculations August 2021 |
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| Sand, Rosemarie Total change: -34.20 | |   |
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| 18. Rheinland-Pfalz-Senioren-Open | Altenkirchen im Westerwald | GER | 2021-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1812 | 4.50 | 9 | -1.71 | 20 | -34.20 | |
|  Mueller, Erich | | | 2161 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Bartsch, Marius, Dr. | | | 1635 | GER | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Lachat, Martin | | | 1548 | SUI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Krueger, Antje-Christine | | | 1536 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Cleve-Prinz, Wolfgang | | | 1911 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Alicke, Manfred | | | 1654 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schulze Forsthoevel, Manfred | | | 1543 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Sombetzki, Detlef | | | 1440 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nelles, Werner | | | 1412 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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