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Individual Calculations January 2024 |
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| Costa, Guilherme Total change: -18.60 | |   |
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| Torneio AXPortugal Classicas Dezembro 2023 - U2400 | Lisboa | POR | 2023-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1625 | 2.50 | 5 | -0.93 | 20 | -18.60 | |
|  Moura, Miguel Tiago Rito | | | 1317 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Chorao, Ricardo | | | 1710 | POR | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Pereira, Jose Antonio Gomes Sousa | | | 1529 | POR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Wang, Nuno | | | 1392 | CHN | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Maissa, Susana Flora Cesana | | | 1412 | POR | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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