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Individual Calculations October 2023 |
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| Gauche, Charles Total change: 8.40 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2154 | 5.00 | 8 | 0.05 | 20 | 1.00 | |
|  Goetten Wagner, Julia | | | 1754 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lourenco, Valerio Dos Santos | | | 1696 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Matsuura, Everaldo | g | | 2406 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Saraiva, Alexandre Pacheco | | | 1872 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Garcia, Julio Cesar De Paiva | | | 2034 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Marcolino, Daniel Mattos | | | 1994 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ribeiro, Matheus Mendes Domingues | c | | 2115 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Santiago, Yago De Moura | g | | 2472 | BRA | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | III Floripa Spring Chess 2023 - U2400 | Florianopolis SC | BRA | 2023-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2154 | 3.50 | 6 | 0.37 | 20 | 7.40 | |
| | Eger, Laura Luisa | | | 1828 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Kayser, Gustavo Warmling | | | 1980 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Goncalves, Davi Sulzbacher | f | | 2282 | BRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Do Valle Cardoso, Lucas | f | | 2303 | BRA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Umetsubo, Cesar Hidemitsu | m | | 2347 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Almeida Junior, Alvaro Alves De | | | 2046 | BRA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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