Individual Calculations July 2010
 Echavarria, Gustavo  Total change: -40.50  Rating chartPersonal card
 IRT Fase Semifinal Camp Nal Mayores Absoluto Medellin COL 2010-06-05
RcRownchangeKK*chgGame
 2085 2011 2.00 9 -1.62 25 -40.50 
  Beltran, Carlos Armando 2210 COL0.001-0.2425-6.00 
  Vargas, Edwin Antonio 2104 COL1.0010.632515.75 
  Contreras, Henry f2196 COL0.001-0.2625-6.50 
  Herrera, Juan Sebastian 2122 COL0.001-0.3525-8.75 
  Garces, Javier 2073 COL0.001-0.4125-10.25 
  Duque, Arnel Alberto 1949 COL1.0010.412510.25 
  Escobar Medina, Andres F 2113 COL0.001-0.3625-9.00 
  Varon, Cristian G 1978 COL0.001-0.5525-13.75 
  Jimenez, Luis Felipe 2019 COL0.001-0.4925-12.25 

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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