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Individual Calculations July 2023 |
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| Willems, Matthias, Prof. Dr. Total change: -34.60 | |   |
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| XXV. Rhein-Main-Open 2023 Gruppe A | Bad Homburg v. d. Hoehe | GER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2013 | 3.00 | 7 | -1.73 | 20 | -34.60 | |
|  Rabiya, Karim | | | 1750 | GER | 0.00 | 1 | -0.82 | 20 | -16.40 | |  Schulze, Manfred | | | 1867 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wachsmann, Elmar | | | 1842 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gloeckler, Christian | f | | 2310 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fanin, Erik | | | 1844 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Markosyan, Aleksandr | | | 1869 | GER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Derr, Oleg | | | 1613 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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