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Individual Calculations February 2023 |
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| Fock, Sana Total change: -5.00 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1793 | 3.50 | 7 | -1.10 | 20 | -22.00 | |
|  Grosse Austing, Bernhard | | | 1393 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Yatskar, Martin | | | 1947 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Wallet, Norbert | | | 1610 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Fartmann, Oliver | | | 2055 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Janoschka, Julien | | | 1371 | GER | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Janke, Till | | | 1332 | GER | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kuban, Andreas | | | 1727 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 C | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1793 | 3.50 | 5 | 0.85 | 20 | 17.00 | |
| | Duppel, Yago | | | 1777 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Hagemeister, Philipp | | | 1775 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Romanov, Denys | | | 1895 | GER | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Schmilinsky, Uwe | | | 1642 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Seigerschmidt, Uwe | | | 1765 | GER | 1.00 | 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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