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Individual Calculations June 2023 |
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| Haack, Stefan Total change: 4.80 | |   |
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| HSK Fruehlingsopen 2023 | Hamburg | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1674 | 2.50 | 5 | 0.24 | 20 | 4.80 | |
|  Krueger, Dietrich | | | 1274 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Keyser, Robin | | | 2144 | GER | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Koehler, Theodor | | | 1352 | GER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Groetzbach, Daniel | | | 2049 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fomenkov, Alexander | | | 1799 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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