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Individual Calculations August 2019 |
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| Weber, Rolf Total change: -4.80 | |   |
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| 23. Godesburg Open | Bonn | GER | 2019-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1919 | 2.50 | 6 | -0.24 | 20 | -4.80 | |
|  Grinev, Valeriy | m | | 2319 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wagner, Rainer | | | 2027 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | |  Moes, Waldemar | | | 2020 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hoffmann, Fabian | | | 1907 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Willockx, Ritsaart | | | 1909 | BEL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Sebastian, Thorsten | | | 1519 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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