Individual Calculations July 2010
 Perez Olarte, Cesar Camilo  Total change: -15.15  Rating chartPersonal card
 Torneo Distrital Open IRT Mayores Absoluto 2010 Bogota COL 2010-05-14
RcRownchangeKK*chgGame
 2017 2179 2.50 5 -1.01 15 -15.15 
  Tirado, Juan Camilo 1974 COL0.501-0.2615-3.90 
  Santamaria V, Miguel 1904 COL0.001-0.8315-12.45 
  Angel, Antonio 2036 COL1.0010.31154.65 
  Ospina Ortiz, Oscar Alexander 1964 COL1.0010.23153.45 
  Gutierrez, Jose Antonio m2207 COL0.001-0.4615-6.90 

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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