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Individual Calculations March 2023 |
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| Weigelt, Christian Total change: 3.60 | |   |
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| Reti Amateur Open 2023 | Zurich | SUI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1278 | 1.50 | 5 | 0.09 | 40 | 3.60 | |
|  Schneider, Marcel | | | 1834 | SUI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Schuepbach, Hanspeter | | | 1727 | SUI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Keller, Franco | | | 1503 | SUI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Pfaltz, Henning | | | 1355 | SUI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Begdullayeva, Karina | | | 1118 | SUI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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