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Individual Calculations February 2020 |
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| Wahrenberg, Ralf Total change: 31.40 | |   |
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| 1. Berlin Mitte - Neujahrs-Open | Berlin | GER | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1766 | 2.50 | 5 | 1.57 | 20 | 31.40 | |
|  Jeremic, Dusan | | | 2108 | GER | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Bassani, Eduardo | | | 1964 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Spors, Carl Philip | | | 1992 | GER | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Hartge, Gedeon | | | 2166 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Duzy, Stefan | | | 1931 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | |
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