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Individual Calculations September 2023 |
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| Maenken, Merlin Total change: 83.60 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Finale C | Bad Wildungen | GER | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1771 | 3.00 | 5 | 1.10 | 40 | 44.00 | |
|  Abed, Karim | | | 1948 | GER | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Kazarjan, Gachatur | | | 1924 | NED | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Storkebaum, Ulrike | | | 1725 | GER | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Richter, Jan | | | 1910 | GER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Baur, Philipp | | | 1797 | GER | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | Elberfelder Schach-Sommer 2023 | Wuppertal | GER | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1818 | 3.00 | 4 | 0.99 | 40 | 39.60 | |
| | Glaesmann, Christian | | | 1418 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Becker, Carsten | | | 1794 | GER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Koehler, Ronald | | | 2067 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Griesinger, Christian | | | 1916 | GER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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) | | |
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