Individual Calculations January 2013
 Cardona , Juan Ricardo  Total change: 0.00  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeRpKK*chgGame
 1792 0 3.50 8 0.00 1749   0.00 
  Corredor, Jose 1751 COL1.0010.00 0.00 
  Ortegon Villacorte, Daniela 1837 COL0.0010.00 0.00 
  Fraile Vela, Maria Isabel 1751 COL1.0010.00 0.00 
  Bernal, Jose A 1861 COL0.0010.00 0.00 
  Anaya Saladen, Plutarco 1754 COL0.0010.00 0.00 
  Penas Burgos, Nestor 1752 COL1.0010.00 0.00 
  Gonzalez Lopez, Nicolas Mateo 1824 COL0.5010.00 0.00 
  Contreras, Miguel 1808 COL0.0010.00 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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