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Individual Calculations March 2023 |
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| Piotrowski, Christopher Total change: -29.40 | |   |
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| 24. NordWest-Cup Open A | Bad Zwischenahn | GER | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 2090 | 3.50 | 7 | -1.47 | 20 | -29.40 | |
|  Valiente, Paulo | | | 1860 | NED | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Nielsen-Refs, Karl-Emil Elmer | | | 1962 | DEN | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Vollbehr, Bjarne | | | 1791 | GER | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Wolters, Michael | | | 1690 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Meyer, Thorsten | | | 1968 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mueer, Sebastian | | | 2213 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Weidenhoefer, Max | | | 1902 | GER | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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