Individual Calculations January 2011
 Vargas, Jose Robinson  Total change: 12.00  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2201 2002 2.00 6 0.48 25 12.00 
  Castro, Oscar H m2373 COL0.001-0.1025-2.50 
  Corradine, Jorge Ricardo 2172 COL1.0010.722518.00 
  Montenegro, Juan Rolando 2165 COL1.0010.722518.00 
  Martinez Romero, Martin 2203 COL0.001-0.2425-6.00 
  Torres, Juan Camilo 2180 COL0.001-0.2725-6.75 
  Agudelo, Carlos Hernan 2113 COL0.001-0.3525-8.75 

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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