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Individual Calculations July 2021 |
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| De Oliveira, Carlos Frederico B. Total change: -9.00 | |   |
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| I Aberto do Brasil de Araruama 2021 | Araruama RJ | BRA | 2021-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1617 | 1.00 | 3 | 0.42 | 20 | 8.40 | |
|  Da Matta, Eduardo Cesar | | | 2017 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Souza, Ramon Santana De | | | 1819 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Almeida, Flavio Silva | | | 1800 | BRA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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) | | | | IRT sub 2200 de Timbo 2021 | Timbo SC | BRA | 2021-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1617 | 2.00 | 5 | -0.87 | 20 | -17.40 | |
| | Deus Filho, Joaquim De | | | 1920 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Steuck, Camilli | | | 1264 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Rodio, Julia Brunetto | | | 1771 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Calcada, Henrique Galvan | | | 1348 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Luz, Christian Oliveira | | | 1448 | BRA | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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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