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Individual Calculations December 2023 |
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| Kubik, Rafal Total change: 23.20 | |   |
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| Open Internacional Cidade de Lagos | Lagos | POR | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2008 | 5.00 | 9 | 0.58 | 40 | 23.20 | |
|  Machado, Manuel Domingos J | | | 1608 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wegener, Olaf | m | | 2406 | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Obrochta, Lena | | | 1769 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Sousa, Andre Ventura | m | | 2441 | POR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Keesman, Henk | | | 1842 | NED | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tomaszewski, Kacper | f | | 2307 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Jai, Sankar Subramanian | | | 1840 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Vilaplana Baz, German | | | 1753 | ESP | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cumming, Rhys | f | | 2298 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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