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Individual Calculations July 2023 |
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| Zahn, Richard Total change: -2.00 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 2060 | 4.00 | 6 | -0.10 | 20 | -2.00 | |
|  Sommerfeld, Felix Samir | | | 1660 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Menai, Nick | | | 1657 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marcziter, Dmitrii | f | | 2234 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Strumann, Kjartan Bjoern | | | 1733 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gutkin, Ilya | f | | 2273 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Lettko, Michael | | | 1703 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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