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Individual Calculations December 2021 |
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| Koellner, Ruben Gideon Total change: -7.70 | |   |
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| 15. Int. Deizisauer Herbstopen 2021 A-Open | Deizisau | GER | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2432 | 5.00 | 6 | -0.01 | 10 | -0.10 | |
|  Coellen, Florian | | | 2032 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lehmann, Stefan | | | 2043 | GER | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Honisch, Alexander | | | 2032 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Geltz, Noah | | | 2088 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Koelle, Tobias | f | | 2393 | GER | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Koellner, Aaron Noah | | | 2158 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | * 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) | | | | Oberliga Wuerttemberg 2021/2022 October 2021 | various | GER | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2432 | 0.00 | 1 | -0.76 | 10 | -7.60 | |
| | Krockenberger, Martin | f | | 2229 | GER | 0.00 | 1 | -0.76 | 10 | -7.60 | |
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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