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Individual Calculations February 2023 |
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| Rechmann, Peter Total change: -14.60 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2296 | 5.50 | 7 | -0.73 | 20 | -14.60 | |
|  Roth, Jan Paul | | | 1896 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Borkhardt, Arndt | | | 1930 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Naumann, Felix | | | 1796 | GER | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Giacometto, Mario | | | 1853 | ITA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Schmidt, Kevin | | | 1966 | GER | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Diduh, Ihor | | | 1991 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Pronk, Sven | | | 2085 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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