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Individual Calculations August 2019 |
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| Van Den Boogaart, Jan Maarten Total change: -10.80 | |   |
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| 23. Godesburg Open | Bonn | GER | 2019-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 2050 | 4.50 | 7 | -0.54 | 20 | -10.80 | |
|  Schubert, Arlene | | | 1650 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Schumacher, Markus | | | 1783 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Kohler, Otto | | | 1958 | GER | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Henn, Peter | | | 1780 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Seidel, Martin | | | 1838 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bigott, Martin | | | 1822 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Strutinskaya, Galina N | | wg | 2219 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | * 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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