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Individual Calculations April 2023 |
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| Camara, Jose Arruda Total change: 0.60 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1879 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
|  Virgulino, Judith Polgar Braga | | | 1479 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Da Silva, Erick Feitosa | | | 2011 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Reis, Virginia Lagrange M. | | | 1676 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Da Silva Tomaz, Luiz Antonio | | | 2084 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Canonico, Rodrigo | | | 1703 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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