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Individual Calculations September 2021 |
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| Sand, Rolf, Dr. Total change: -25.60 | |   |
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| 33. Deutsche Senioreneinzelmeisterschaft 2021 over 65 | Magdeburg | GER | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1937 | 3.50 | 8 | -1.28 | 20 | -25.60 | |
|  Jovi, Klaus | | | 1537 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dekan, Hans | | | 2085 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Jacob, Karl-Heinz | | | 1664 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Juergens, Peter | | | 1794 | GER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | John, Bernd | | | 1782 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Allgaier, Erik | | | 2042 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Haubt, Georg | f | | 2058 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hansch, Klaus-Michael | | | 1839 | GER | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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