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Individual Calculations February 2023 |
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| Zahn, Richard Total change: 10.40 | |   |
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| Krefelder Weihnachtsopen 2022 | Krefeld | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 2038 | 4.00 | 6 | 0.52 | 20 | 10.40 | |
|  Li, Hewei | | | 1666 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Jahrke, Jonas | | | 1803 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Oliveira, Jonathan De | | | 2208 | BRA | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Blasek, Ralph | f | | 2228 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Nopper, Louis | | | 1702 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ciornei, Dragos, Dr. | | | 2123 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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