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Individual Calculations November 2021 |
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| Deus Filho, Joaquim De Total change: 17.00 | |   |
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| Aberto do Brasil STD Etapa Sao Jose dos Campos 2021 | Sao Jose dos Campos SP | BRA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1717 | 1868 | 3.50 | 6 | -0.61 | 20 | -12.20 | |
|  Tsuchie, Davi Pinheiro | | | 1468 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aranha Filho, Alvaro Z. | f | | 2236 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | De Jesus, Joao Pedro Mendez | | | 1600 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Penha, Evelyn Maximiano | | | 1672 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Pereira, Marcos Luciano Martins | | | 1734 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Tsuchie, Pedro Pinheiro | | | 1590 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | | | Campeonato Sudeste Centro-Oeste Amador de Xadrez 2021 Sub 2200 | Barbacena MG | BRA | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1868 | 4.00 | 5 | 1.46 | 20 | 29.20 | |
| | Velloso, Benedito | | | 2103 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Sampaio, Andre Luiz | | | 1655 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Cardoso, Lucca Pimenta | | | 1690 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lage, Pedro Ferreira | | | 2144 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Goncalves, Gustavo E De Oliveira | | | 1750 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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