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Individual Calculations May 2019 |
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| Pereira Fo, Hildebrando Apolonio Total change: 11.00 | |   |
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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 |
| 1749 | 1578 | 1.50 | 4 | 0.26 | 20 | 5.20 | |
|  Urquiza, Marcello De Albuquerque | | | 1978 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marocco, Gabriel Leao Quadros | | | 1178 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Torres, Wagner Da Silva | | | 1919 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Tejo, Joao Jorge De Medeiros | | | 1922 | BRA | 0.50 | 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) | | | | VII IRT Recife Taca Eduardo Akasaka | Recife | BRA | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1579 | 1.50 | 3 | 0.29 | 20 | 5.80 | |
| | Lima, Luiz Alexandre De Souza | | | 1853 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Akasaka, Eduardo | | | 1467 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Baltar, Petrov Ferreira | | | 1662 | BRA | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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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