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Individual Calculations April 2023 |
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| Pither, Joerg Total change: -22.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 E | Koblenz | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1553 | 1.50 | 4 | -0.84 | 20 | -16.80 | |
|  Weckerle, Anatol | | | 1481 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Walter, Theodor | | | 1482 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Schroeder, Martin | | | 1444 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Riepe, Carl | | | 1563 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 E | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1553 | 1.00 | 3 | -0.30 | 20 | -6.00 | |
| | Kunzmann, Marco | | | 1604 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Reinschmidt, Bastin | | | 1595 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Reichert, Lutz | | | 1605 | GER | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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