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Individual Calculations January 2023 |
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| Gomes, Annyara Da Silva Total change: 15.60 | |   |
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| Campeonato Potiguar Absoluto de Xadrez 2022 Final | Natal RN | BRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1418 | 1.50 | 4 | 0.78 | 20 | 15.60 | |
|  Da Silva, Giovanni B Tavares | | | 1819 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Da Silva Junior, Emanuel Tavares | | | 1519 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Prado Oliveira, Fellipe | | | 1831 | BRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Teixeira, Marat Soares | | | 1651 | BRA | 0.50 | 1 | 0.29 | 20 | 5.80 | |
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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