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Individual Calculations September 2022 |
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| Markgraf, Jonas Total change: -14.80 | |   |
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| 1. Krefelder Sommeropen 2022 | Krefeld | GER | 2022-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2020 | 4.50 | 8 | -0.74 | 20 | -14.80 | |
|  Reichard, Sven, Dr. | | | 1620 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schouten, Jordy | | | 2126 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | |  Clijsen, Mark | | | 2156 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vestrick, Frank | | | 1867 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Bub, Volker | | | 2050 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Meyer, Marcel | | | 1761 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Laurent, Yann | | | 1740 | BEL | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Ovchinnikov, Max | | | 1760 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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