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Individual Calculations August 2023 |
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| Lorenz, Michael Total change: -30.60 | |   |
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| 28. Bad Bertricher Schachtage 2023 Seniorenturnier over 50 | Bad Bertrich | GER | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1939 | 5.00 | 9 | -1.53 | 20 | -30.60 | |
|  Puetz, Peter | | | 1624 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Heid, Magdalene | | | 1539 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Surmont, Yves | | | 1821 | BEL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Launert, Martin, Dr. | | | 1849 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Boldt, Kai-Ulrich, Dr. | | | 1757 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hacker, Thomas | | | 1877 | GER | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Huber, Helmut | | | 1661 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bigott, Martin | | | 1754 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Krause, Peter | | | 1891 | GER | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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