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Individual Calculations June 2022 |
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| De Freitas, Isabella Ribeiro Cont Total change: 16.40 | |   |
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| Aberto do Brasil - I Rio Chess Open - RCO 2022 | Rio de Janeiro RJ | BRA | 2022-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1852 | 2.00 | 4 | -0.02 | 20 | -0.40 | |
|  Sztokbant, Bernardo Vainzoff | f | | 2190 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Marocco, Gabriel Leao Quadros | | | 1443 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Do Valle Cardoso, Lucas | f | | 2242 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Leite, Tarcisio Dantas Frota | | | 1506 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Floripa Autumn Chess 2022 - U2300 | Florianopolis SC | BRA | 2022-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1852 | 3.00 | 6 | 0.84 | 20 | 16.80 | |
| | Caetano, Ryan Wesley Da Costa | f | | 2186 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | De Haro, Martim Afonso Palma | | | 1727 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Dias, Anderson Tatsch | | | 2110 | BRA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Silva, Guilherme Henrique De Mora | | | 1908 | BRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Sekula, Markley Ribas | | | 2064 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Silva, Jeferson | | | 1824 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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