Individual Calculations January 2013
 Chavarriaga, Maribel  Total change: 0.00  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeRpKK*chgGame
 1809 0 2.50 5 0.00 1809   0.00 
  Romero Agudelo, Mario 1792 COL1.0010.00 0.00 
  Argote Heredia, Valentina 1832 COL0.0010.00 0.00 
  Gomez Perez, Jaidor S. 1790 COL1.0010.00 0.00 
  Rubio Melo, Hugo Arturo 1817 COL0.0010.00 0.00 
  Patino, Daniel Santiago 1812 COL0.5010.00 0.00 

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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