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Individual Calculations October 2022 |
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| Fonseca, Rogerio Da Silva Total change: 19.80 | |   |
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| I Campeonato Brasileiro Uniao de Xadrez das Forcas Armadas e Seguranca Publica | Rio Branco AC | BRA | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1212 | 1.00 | 3 | 0.56 | 20 | 11.20 | |
|  Freire, Rodrigo Da Silva | | | 1953 | BRA | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Kamakawa, Cesar | | | 1546 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Da Costa, Isaias Nascimento | | | 1342 | BRA | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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) | | | | I Pan Amazonico de Xadrez Amador 2022 | Rio Branco AC | BRA | 2022-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1212 | 1.00 | 4 | 0.43 | 20 | 8.60 | |
| | De Sousa, Alex Aecio | | | 1728 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | | | De Oliveira, Luiz Carlos | | | 1446 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | De Araujo, Antonio Marcos Diniz | | | 1374 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Frometa, Odannys Azaharez | | | 1739 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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