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Rapid:
Individual Calculations January 2023 |
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| Chaves, Allysson Pereira Total change: 23.40 | |   |
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| Campeonato Imperatrizense de Xadrez RPD | Imperatriz MA | BRA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2032 | 2.50 | 3 | 1.17 | 20 | 23.40 | |
|  Aragao, Raimundo Soares | | | 1961 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Guimaraes, Marcelo Cunha | | | 2103 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Luz, Edmundo Reis | | | 2157 | BRA | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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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