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Individual Calculations September 2021 |
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| Reust, Erika Total change: -36.40 | |   |
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| Davos General Summer Open 2021 | Davos | SUI | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1738 | 0.50 | 4 | -1.82 | 20 | -36.40 | |
|  Zargarov, Mikayel | | | 1915 | SUI | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Siems, Keanu | | | 1535 | SUI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Wehrle, Maximilian | | | 1750 | GER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Wehrle, Valentin | | | 1487 | GER | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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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