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Individual Calculations July 2023 |
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| Roth, Jan Paul Total change: 4.80 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1670 | 1.00 | 4 | 0.24 | 20 | 4.80 | |
|  Terhuven, Patrick | | | 2160 | GER | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Kostowski, Ireneus, Dr. | | | 1885 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Van Der Stricht, Jan | | | 1898 | BEL | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Kuhn, Andreas | | | 1837 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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