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Individual Calculations January 2023 |
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| Souza Neves, Andrey M. Total change: 8.00 | |   |
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| Campeonato Amazonense de Xadrez STD 2022 | Manaus AM | BRA | 2022-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2081 | 4.50 | 7 | -0.63 | 20 | -12.60 | |
|  Samuel, Mauricio Antonio Souza | | | 1640 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Arenillas, Nahuel Oliveira | | | 1898 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | De Oliveira, Victor Gabriel C. | c | | 2180 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Pinto, Pedro Jorge De Moraes | | | 1948 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Naief Moreira, Cleber | | | 1920 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Mesquita, Eduardo Barbosa | | | 1861 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Da Silva, Vitoria Aparecida Valar | | | 1681 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2081 | 7.50 | 11 | 1.03 | 20 | 20.60 | |
| | Bulhoes, Benicio Rocha | | | 1681 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fontoura, Alexandre Souza | | | 1821 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lima, Darcy | g | | 2424 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Prado Oliveira, Fellipe | | | 1831 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Molina, Roberto Junio Brito | m | | 2385 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Guerra, Thiago Ribeiro | | | 1889 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Do Nascimento, Davi Alves | | | 1968 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Matsuura, Everaldo | g | | 2433 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Naief Moreira, Cleber | | | 1920 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Da Silva, Giovanni B Tavares | | | 1819 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Leite Filho, Mario Tomaz | | | 1995 | BRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | |
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