Individual Calculations January 2011
 Montenegro, Juan Rolando  Total change: -21.30  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2007 2165 3.50 7 -1.42 15 -21.30 
  Jimenez, Leonardo Andres 1889 COL1.0010.17152.55 
  Bruzon Batista, Lazaro g2565  * CUB0.001-0.0815-1.20 
  Guerrero, Hernando 1930 COL1.0010.21153.15 
  Vargas, Jose Robinson 2002 COL0.001-0.7215-10.80 
  Castillo, Ricardo 1915 COL0.001-0.8115-12.15 
  Lozano, Nestor Favian 1877 COL0.501-0.3415-5.10 
  Perez, Laura 1869 COL1.0010.15152.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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