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Individual Calculations September 2022 |
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| Koehler, Christian Friedrich Total change: -81.80 | |   |
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| 4. Bamberg Open 2022 A-Turnier | Bamberg | GER | 2022-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 2285 | 3.50 | 7 | -2.75 | 20 | -55.00 | |
|  Hock, Gerold | | | 2011 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Albert, Markus | | | 2010 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Pikalow, Michael | | | 1892 | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Aumueller, Naum | | | 1841 | GER | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Aravindhan, Achyuth | | | 1909 | NED | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Kuhmann, Peter | | | 1922 | GER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zinner, Bernhard | | | 1885 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 93. Deutsche Schachmeisterschaft | Magdeburg | GER | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2285 | 3.50 | 9 | -1.34 | 20 | -26.80 | |
| | Parvanyan, Ashot | m | | 2424 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Vogel, Roven | m | | 2459 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Westphal, Wolfgang | | | 2175 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Costa, Leonardo | f | | 2326 | GER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Burian, Simon | | | 2211 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Eichstaedt, Mirko | c | | 2223 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Feidt, Jonas | | | 1901 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Pahl, Erik | | | 2203 | GER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Boder, Jan | f | | 2315 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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