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Individual Calculations April 2023 |
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| Perez Celis, Alba Total change: -0.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q5 C | Koblenz | GER | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1815 | 2.00 | 4 | -0.03 | 20 | -0.60 | |
|  Domnick, Michael | | | 1784 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | |  Fink, Wolfgang | | | 1800 | GER | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Bosma, Achim | | | 1895 | GER | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Anders, Hartmut | | | 1757 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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