Individual Calculations January 2020
 Dos Santos, Rafael Gibson Silva  Total change: -24.40  Rating chartPersonal card
 Semifinal Regiao 2 do LXXXVI Campeonato Brasileiro Absoluto STD Recife PE BRA 2019-12-19
 1909 1938 2.50 6 -0.61 40 -24.40 
  Santos, Lucas Henrique Azevedo D 1538  * BRA1.0010.08403.20 
  Jordao Barbosa, Marcio 2150 BRA0.001-0.2340-9.20 
  Souza, Rafael Cabral De 2113 BRA0.001-0.2740-10.80 
  Leite, Joao Carlos Zirpoli Leite 1649 BRA0.501-0.3440-13.60 
  Lima, Luiz Alexandre De Souza 1818 BRA1.0010.344013.60 
  Barreto Junior, Williem Silva c2184 BRA0.001-0.1940-7.60 
 * 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)


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