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Individual Calculations February 2020 |
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| Pither, Joerg Total change: -10.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 D | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1655 | 2.00 | 5 | -0.51 | 20 | -10.20 | |
|  Grabs, Peter | c | | 1664 | GER | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Klingler, Stefan | | | 1665 | GER | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Schiewe, Nadin | | | 1629 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Jarosch, Wolfram | | | 1668 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Rasch, Wolfgang, Dr. | | | 1648 | 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) | | |
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