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Individual Calculations September 2021 |
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| Doetzel, Hartwig, Dr. Total change: 1.00 | |   |
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| 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 | Magdeburg | GER | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1870 | 4.50 | 9 | 0.05 | 20 | 1.00 | |
|  Koehler, Gerhard, Dr. | | | 2204 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Raitza, Egon | | | 1685 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Lutz, Albert | | | 2115 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Stengel, Hans-Joachim | | | 1667 | GER | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Fritsch, Juergen, Dr. | | | 1698 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Haase, Wolfgang | | | 2020 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Juergens, Peter | | | 1794 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ast, Erwin | | | 1720 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Waltenberger, Udo | | | 2023 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | |
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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