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Individual Calculations February 2023 |
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| Grinev, Valeriy Total change: -6.90 | |   |
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| 19. Bad Koenigshofen Open 2022 | Bad Koenigshofen | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2425 | 5.50 | 7 | -0.69 | 10 | -6.90 | |
|  Alvermann, Christian | | | 1728 | GER | 1.00 | 1 | 0.01 | 10 | 0.10 | |  Lutz, Rene | | | 1976 | GER | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Roess, Jonas | | | 2025 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lutz, Ruben | | | 2161 | GER | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Dusbaba, Karel | | | 2032 | CZE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Roth, Jakob | | | 2005 | GER | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Babiy, Olga | | wg | 2299 | UKR | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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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