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Individual Calculations May 2023 |
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| Grosser, Walter Total change: -37.80 | |   |
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| Offene internationale NRW-Einzelmeisterschaft 2023 | Krefeld | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 2012 | 4.00 | 8 | -1.89 | 20 | -37.80 | |
|  Hepting, Frank | | | 1612 * | GER | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Horatschek, Peter | | | 1663 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Walker, Julia | | | 1780 | GER | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Zimmer, Javier Miguel | | | 1740 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Bahr, Maximilian | | | 1805 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Klein, Gernot, Dr. | | | 1776 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Abu-Risha, Oliver | | | 1865 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Michalczak, Thomas | f | | 2264 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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