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Individual Calculations August 2023 |
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| Lorenzen, Bjoern Total change: -15.80 | |   |
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| 1. Lemfoerder-Open Gruppe A | Lemfoerde | GER | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1925 | 1.00 | 5 | -1.27 | 20 | -25.40 | |
|  Steffens, Olaf | f | | 2108 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Heinemann, Lars | | | 1847 | GER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Klaas, Heiko | | | 1950 | GER | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Pikalow, Michael | | | 2119 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Menke, Raphael Wilhelm | | | 1790 | GER | 0.00 | 1 | -0.68 | 20 | -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) | | | | Deutsche Schach-Pokalmeisterschaft 2023 (Daehne-Pokal) | Bad Wildungen | GER | 2023-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1925 | 2.50 | 5 | 0.48 | 20 | 9.60 | |
| | Erlach, Olaf | | | 2019 | GER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Pfenning, Uwe, Dr. | | | 1813 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dyballa, Gerhard | | | 1923 | GER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Grewe, Ludger | | | 2150 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Heinrich, Julius Tobias | | | 2089 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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