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Individual Calculations September 2021 |
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| Westermann, Johannes Total change: 4.00 | |   |
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| 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 | Magdeburg | GER | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2090 | 5.50 | 9 | 0.20 | 20 | 4.00 | |
|  Sand, Rosemarie | | | 1812 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Grund, Erwin | | | 1946 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Boidman, Yuri | m | | 2320 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Rother, Josef | | | 1913 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Harringer, Manfred | | | 2004 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Staub, Gerhard | | | 2002 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Dobierzin, Olaf | | | 2002 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Koehler, Gerhard, Dr. | | | 2204 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gollasch, Theo-Heinz | | | 1987 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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