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Individual Calculations April 2023 |
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| Kettenburg, Stefan, Dr. Total change: -10.60 | |   |
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| LIBEREC OPEN 2023 A - FIDE open | Liberec | CZE | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 2046 | 2.00 | 3 | -0.53 | 20 | -10.60 | |
|  Jendrowiak, Maciej | | | 1646 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Oglaza, Dawid | | | 1796 | POL | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Hradsky, Ales | | | 1806 | CZE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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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