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Individual Calculations July 2011 |
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| Bergemann, Martin Total change: 19.25 | |   |
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| Luxembourg Team Championship 10/11 | various | LUX | 2010-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1877 | 1.50 | 2 | 0.51 | 25 | 12.75 | |
|  Hoffmann, Mathieu | | | 1788 | LUX | 1.00 | 1 | 0.38 | 25 | 9.50 | |  Weidig, Tom | | | 1973 | LUX | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | 58.offene Koelner Stadtmeisterschaft Vormeister 1 | Koeln | GER | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1877 | 1.50 | 4 | 0.26 | 25 | 6.50 | |
| | Bondarchuk, Vadim | | | 1992 | GER | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Bosbach, Jens | | | 2025 | GER | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Meier, Tobias | | | 2095 | GER | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Kuhn, Andreas | | | 1963 | GER | 1.00 | 1 | 0.62 | 25 | 15.50 | |
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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