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Individual Calculations February 2024 |
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| Spelleken, Hans-Gerd Total change: 10.80 | |   |
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| Krefelder Weihnachts-Open 2023 | Krefeld | GER | 2023-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1665 | 1.50 | 4 | 0.54 | 20 | 10.80 | |
|  Markgraf, Jonas | | | 1982 | GER | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Klemenz, Luca | | | 1936 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hofmann, Benjamin | | | 1831 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Usdenski, Andreas | | | 1751 | 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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