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Individual Calculations July 2022 |
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| Petri, Wolfgang Total change: -7.80 | |   |
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| NRW-Klasse 4 2021/2022 May 2022 | various | GER | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1994 | 1.00 | 2 | -0.12 | 20 | -2.40 | |
|  Piskorz, Andreas | | | 1867 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Heckoetter, Christian | | | 2033 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | NRW-Klasse 4 2021/2022 June 2022 | various | GER | 2022-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1994 | 0.00 | 1 | -0.27 | 20 | -5.40 | |
|  Lorenz, Roger | | | 2165 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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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