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Individual Calculations December 2019 |
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| Arruda Filho, Ivo Pereira De Total change: -1.80 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 1709 | 0.50 | 3 | -0.09 | 20 | -1.80 | |
|  De Oliveira, Daniel Paiva | | | 1908 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lima, Fagner Da Silva | | | 1918 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Chang, Suzana | | wf | 2052 | BRA | 0.50 | 1 | 0.38 | 20 | 7.60 | |
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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