Individual Calculations January 2012
 Ramirez Romero, Juan David  Total change: 0.00  Rating chartPersonal card
 II JAHV McGregor de Ajedrez ITT Bogota COL 2011-12-06
RcRownchangeRpKK*chgGame
 1810 0 4.00 10 0.00 1738   0.00 
  Herrera Perez, Martin Steven 1956 COL0.0010.00 0.00 
  Sarmiento Tobon, Luis 1790 COL1.0010.00 0.00 
  Martinez Paipa, Hernan 1908 COL0.0010.00 0.00 
  Prado Segura, Robinson Alexander 1828 COL0.0010.00 0.00 
  Herrera, Wilene 1696 COL1.0010.00 0.00 
  Argote, Carlos David 1812 COL0.0010.00 0.00 
  Trujillo Urriago, Karen Jo 1611 COL1.0010.00 0.00 
  Gomez Calderon, Valentina 1823 COL1.0010.00 0.00 
  Orozco Arango, Jaidiber 1877 COL0.0010.00 0.00 
  Ortegon Villacorte, Daniela 1800 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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