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Individual Calculations September 2023 |
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| Kieselbach, Marvin Total change: 46.80 | |   |
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| 35. Kieler Open 2023 | Kiel | GER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1869 | 4.00 | 7 | 0.76 | 40 | 30.40 | |
|  Haertel, Leon | | | 1469 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Braeutigam, Alexander | | | 1943 | GER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Lutze, Max | | | 1936 | GER | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Basener, Winfried | | | 2001 | GER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Blietschau, Volker | | | 2007 | GER | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ahrens, Gunnar | | | 1661 | GER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hebbinghaus, Holger | f | | 2223 | GER | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | 17. Lessing-Open 2023 | Wolfenbuettel | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1869 | 2.00 | 4 | 0.41 | 40 | 16.40 | |
| | Schnitzer, Peter | | | 2121 | GER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Stein, Luis | | | 1711 | GER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Lau, Siegfried | | | 1978 | GER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Weidenhoefer, Max | | | 1985 | GER | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | |
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