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Individual Calculations May 2019 |
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| Rocha, Vitor Firmo De Souza Total change: -4.40 | |   |
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| Aberto do Brasil STD X Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2174 | 4.50 | 6 | -0.25 | 20 | -5.00 | |
|  Baltar, Petrov Ferreira | | | 1774 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Moraes Neto, Severino Amancio | | | 1891 | BRA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Do Nascimento, Francinaldo Rodrig | | | 1858 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Souza, Rafael Cabral De | | | 2105 | BRA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Lage, Pedro Ferreira | | | 1991 | BRA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gomes Neto, Nelson Justino | | | 1953 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | VII IRT Recife Taca Eduardo Akasaka | Recife | BRA | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2174 | 4.50 | 6 | 0.03 | 20 | 0.60 | |
| | Baltar, Petrov Ferreira | | | 1774 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Deus Filho, Joaquim De | | | 1907 | BRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Lima, Luiz Alexandre De Souza | | | 1853 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Camara, Jose Arruda | | | 1900 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Junior, Jose Antonio | | | 1840 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Matsuura, Everaldo | g | | 2468 | BRA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | * 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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