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Individual Calculations May 2023 |
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| Kather, Yannick Total change: -20.60 | |   |
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| Reykjavik Open 2023 | Reykjavik | ISL | 2023-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 2137 | 4.00 | 8 | -1.34 | 20 | -26.80 | |
|  Williams, Simon K | g | | 2461 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Halldorsson, Kristjan | | | 1809 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Willow, Jonah B | m | | 2459 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Wheatley, Wilfred | | | 1854 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Ingason, Sigurdur | | | 1756 | ISL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Krassel, Timofei | | | 1880 | FID | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Jonsson, Olafur Gisli | | | 1817 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ragnarsson, Johann | | | 1929 | ISL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Berliner Einzel-Meisterschaft 2023 M-Klasse | Berlin | GER | 2023-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2137 | 4.00 | 9 | 0.31 | 20 | 6.20 | |
| | Schmidek, Emil | m | | 2433 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kunze, Martin | | | 2050 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Gelman, Josef | | | 2093 | GER | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Noetzel, Felix | | | 2136 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Richter, Michael | g | | 2465 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Eilenberg, Jonas | | | 2228 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Gebigke, Martin | | | 2089 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Acikel, Mert | f | | 2240 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Brustkern, Juergen | f | | 2193 | GER | 0.00 | 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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