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Individual Calculations August 2023 |
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| Koschetzki, Christian Total change: -5.20 | |   |
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| Deutsche Senioreneinzelmeisterschaft 2023 over 50 | Bad Wildungen | GER | 2023-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1951 | 4.50 | 8 | -0.26 | 20 | -5.20 | |
|  Stolzenwald, Frank | | | 1551 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lindam, Ingo | | | 2136 | GER | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Heck, Norbert | f | | 2199 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kozlov, Oleksandr | | | 1850 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Birkholz, Axel | | | 1843 | GER | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Herold, Hansjoerg | | | 1836 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Kopischke, Maik | | | 1800 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Gerks, Joachim | | | 1765 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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