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Individual Calculations July 2023 |
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| Nelsen, Alexander Total change: 9.80 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1778 | 2.50 | 6 | 0.49 | 20 | 9.80 | |
|  Fichtner, Ewald | | | 2044 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Kroeger, Sven | | | 1371 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koenig, Christian | | | 2047 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Van Der Stricht, Jan | | | 1898 | BEL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Diduh, Ihor | | | 2021 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Martin, Dennis | | | 2019 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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