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Individual Calculations December 2023 |
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| Ng, Chun Hei Total change: 29.60 | |   |
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| Open Internacional Cidade de Lagos | Lagos | POR | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1902 | 3.50 | 8 | 1.48 | 20 | 29.60 | |
|  Damia, Angelo | m | | 2258 | ITA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Zielinski, Marcin | | | 1502 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dinis De Sousa, Joao | | | 2154 | POR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Martins, Bruno Andre Leite | f | | 2323 | POR | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Silverio, Luis | | | 2038 | POR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Outerelo Ucha, Manuel | c | | 2202 | ESP | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Roubalik, Jakub | | | 2386 | CZE | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Goncalves, Samuel Jesus P | | | 2134 | POR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | * 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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