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Individual Calculations May 2019 |
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| Serafim Junior, Arnor Total change: -11.40 | |   |
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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 |
| 1828 | 1832 | 2.00 | 5 | -0.57 | 20 | -11.40 | |
|  Araujo, Jose Roberto | | | 2107 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Campos, Harley Ramos | | | 1541 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jordao Barbosa, Marcio | | | 2132 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Passos Coutinho, Eduardo | | | 1688 | BRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Campos, Otavio Moraes | | | 1672 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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