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Individual Calculations June 2023 |
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| Peschel, Andreas Total change: -2.20 | |   |
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| Oberliga NRW 2022-2023 April 2023 | various | GER | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2076 | 1.00 | 1 | 0.36 | 20 | 7.20 | |
|  Krueger, Simon | | | 1976 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | | | 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2076 | 4.00 | 6 | -0.47 | 20 | -9.40 | |
|  Kellner, Rene | | | 1676 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fritsche, Frank | | | 1823 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Schmidt, Fabian | | | 1855 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Moyroud, Pierre | | | 1740 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vennemann, Juergen | | | 1861 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Tiarks, Jann-Christian | c | | 2221 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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