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Individual Calculations December 2023 |
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| Stumpf, Vitali Total change: -5.40 | |   |
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| Freundschachts-Open Schachfreunde Augsburg | Friedberg | GER | 2023-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1648 | 1.00 | 3 | -0.27 | 20 | -5.40 | |
|  Struck, Christian | | | 1928 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Bosch, Johannes | | | 1420 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Van Parys, Frederik | | | 1781 | BEL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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