Individual Calculations May 2019
 Ramirez, Francisco Javier  Total change: 31.60  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Amateur 2019 Absoluto Categoria Sub2000 Pereira COL 2019-03-21
RcRownchangeKK*chgGame
 1857 1907 6.00 8 1.58 20 31.60 
  Vasquez, Rafael 1765 COL0.501-0.1920-3.80 
  Riscanevo, Camilo Andres 1537 COL1.0010.10202.00 
  Toro Henao, Juan Sebastian c1994 COL1.0010.622012.40 
  Torres, Jaime Alberto 1963 COL1.0010.582011.60 
  Lopez Gaviria , Alvaro Diego 1994 COL0.5010.12202.40 
  Borrero, Alexander 1986 COL0.001-0.3920-7.80 
  Pinillo Canon, Silvana wc1730 COL1.0010.27205.40 
  Casas Cobos, Julio Eduardo 1883 COL1.0010.47209.40 

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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