|
Individual Calculations April 2023 |
|
|
|
| De Oliveira, Jeffeson Pereira Total change: 18.40 | |   |
|
| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1873 | 3.50 | 5 | 0.92 | 20 | 18.40 | |
|  Borensztajn, David | f | | 1563 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Arruda Filho, Ivo Pereira De | | | 1660 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Da Silva, Arthur Moura Viera | | | 1963 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Jordao Barbosa, Marcio | | | 2099 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Da Silva, Giovanni B Tavares | | | 1973 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | |
|
