Individual Calculations July 2011
 Vargas, Arteaga Alexis  Total change: 18.60  Rating chartPersonal card
 Torneo IRT Departamental de Primera Elo Mayor 2000 Medellin COL 2011-05-04
RcRownchangeKK*chgGame
 2126 2212 5.50 7 1.24 15 18.60 
  Martinez, Mauricio 2001 COL0.501-0.2715-4.05 
  Zapata Arbelaez, Estiven 1957 COL1.0010.19152.85 
  Castano Ortiz, Eder 2053 COL1.0010.29154.35 
  Blandon Villa, Diego F 2129 COL1.0010.39155.85 
  Guerrero, Juan Carlos m2240 COL0.001-0.4615-6.90 
  Zapata Cuartas, Juan Carlos 2134 COL1.0010.39155.85 
  Gallego Alcaraz, Andres Felipe 2369 COL1.0010.711510.65 

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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