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Individual Calculations September 2021 |
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| Koellner, Ruben Gideon Total change: 23.30 | |   |
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| Aarhus Summer Chess IM | Aarhus | DEN | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2407 | 8.00 | 9 | 2.33 | 10 | 23.30 | |
|  Koellner, Aaron Noah | | | 2257 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | |  Berg, Klaus | m | | 2285 | DEN | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Heimisson, Hilmir Freyr | f | | 2317 | ISL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Ahlander, Bjorn | m | | 2408 | SWE | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Fries-Nielsen, Jens Ove | m | | 2359 | DEN | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Antonsen, Mikkel | m | | 2407 | DEN | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Bank, Pelle | | | 2320 | DEN | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Thuesen, Mogens | | | 2178 | DEN | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Georgescu, Lena | | wm | 2257 | SUI | 0.50 | 1 | -0.20 | 10 | -2.00 | |
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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