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Individual Calculations February 2020 |
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| Van Der Valk, Reiner, Dr. Total change: 0.80 | |   |
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| Krefelder Weihnachtsopen 2019 | Krefeld | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1516 | 1.50 | 5 | 0.04 | 20 | 0.80 | |
|  Borkhardt, Arndt | | | 1916 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Biessner, Eberhard | | | 1718 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Dubberke, Alexander | | | 1613 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Panjer, Sidney | | | 1377 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kuehn, Viktoria | | | 1916 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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