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Individual Calculations July 2022 |
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| Engels, Stefan, Dr. Total change: -84.20 | |   |
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| 9. Krefelder Pfingstopen | Krefeld | GER | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 2021 | 1.50 | 4 | -2.18 | 20 | -43.60 | |
|  Inci, Betuel | | | 1462 | GER | 0.50 | 1 | -0.47 | 20 | -9.40 | |  Nagel, Daniel | | | 1432 | GER | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Birkemeyer, Jan | | | 1773 | GER | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Cheng, Noah | | | 1621 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2022 Q2 B | Darmstadt | GER | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2021 | 0.50 | 4 | -2.03 | 20 | -40.60 | |
| | Eurich, Jannik | | | 1898 | GER | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Zhou, Lepu Coco | | | 1930 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Diehm, Alexander | | | 1946 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Dreis, Volker | | | 1921 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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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