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Individual Calculations August 2021 |
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| Lachat, Martin Total change: 2.60 | |   |
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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 |
| 1665 | 1548 | 3.50 | 9 | 0.13 | 20 | 2.60 | |
|  Cleve-Prinz, Wolfgang | | | 1911 | GER | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Schoenfeld, Volker | | | 1948 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sand, Rosemarie | | | 1812 | GER | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Bade, Heidrun | | | 1790 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Pfaff, Helmut | | | 1310 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Krueger, Detlef | | | 1809 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sombetzki, Detlef | | | 1440 | GER | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Scheffler, Juergen | | | 1425 | BEL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Schulze Forsthoevel, Manfred | | | 1543 | GER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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