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Individual Calculations January 2022 |
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| Rodrigues Mota, Romulo Cardoso S Total change: 3.60 | |   |
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| Panamerican Amateur Chess Championship 2021 Under 2300 Open | Timbo SC | BRA | 2021-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2027 | 5.50 | 9 | 0.62 | 40 | 24.80 | |
|  Caetano, Ryan Wesley Da Costa | f | | 2226 | BRA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Melo, Igor De Souza | | | 1718 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Piekarski, Atila Balzer | | | 2044 | BRA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Silva, Juliana Figueira Theophilo | | | 1627 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Gauche, Charles | f | | 2255 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pinto Filho, Karline De Valesio | | | 2051 | BRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Volkmann, Andre Jordi | | | 2060 | BRA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Ribeiro, Erica De Jesus | | | 1627 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cordeiro, Marco Aurelio Zaror | | | 2152 | BRA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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) | | | | Aberto do Brasil STD 2021 Etapa Taubate | Taubate SP | BRA | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 2027 | 4.50 | 6 | -0.53 | 40 | -21.20 | |
| | Silva, Caio Henrique Angelico | | | 1660 | BRA | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Gomes, Joao Paulo Santos | | | 1627 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mobaier, Sergio | | | 1804 | BRA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | De Paula, Luan Araujo | | | 1712 | BRA | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Cruz, Natan Gomes | | | 1790 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Jenidarchiche, Douglas Rodrigo | | | 1816 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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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