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Individual Calculations August 2021 |
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| Boidman, Yuri Total change: 1.00 | |   |
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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 |
| 1995 | 2320 | 7.50 | 9 | -0.25 | 10 | -2.50 | |
|  Ranker, Klemens | | | 1920 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Sand, Rolf, Dr. | | | 1937 | GER | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Huettemann, Karl-Heinz | | | 2036 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Blosze, Winfried | | | 1920 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hiller, Joachim | | | 1920 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Bade, Uwe | | | 2134 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Mueller, Erich | | | 2161 | GER | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Heid, Michael | | | 1942 | GER | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Lares, Harald | | | 1983 | GER | 0.50 | 1 | -0.38 | 10 | -3.80 | | | * 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) | | | | Oberliga Sued-West 2019/2020 July 2021 | various | GER | 2021-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2320 | 1.00 | 1 | 0.35 | 10 | 3.50 | |
| | Vogel, Christian, Dr. | | | 2207 | GER | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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