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Individual Calculations September 2023 |
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| Hopp, Peter Total change: 8.20 | |   |
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| 19. Rostocker Schach-Open 2023 | Rostock | GER | 2023-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1801 | 3.50 | 6 | 0.41 | 20 | 8.20 | |
|  Langer, Johann Leander | | | 1401 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Markus, Roland | | | 1614 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Schmidt, Peter | | | 2075 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Loeffelholz, Christian | | | 1897 | GER | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Nour, Alaa | | | 1774 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Menkhaus, Wolf-Dieter | | | 1908 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * 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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