Individual Calculations January 2011
 Mendoza, Rafael  Total change: -17.00  Rating chartPersonal card
 JAVH McGregor de Ajedrez ITT Bogota COL 2010-12-03
RcRownchangeKK*chgGame
 2094 2342 5.50 9 -1.70 10 -17.00 
  Aponte, Juan Camilo 1992 COL1.0010.11101.10 
  Ruiz C, Joshua D f2107 COL0.001-0.7910-7.90 
  Ramirez, Jaime Orlando 1988 COL1.0010.11101.10 
  Blandon Villa, Diego F 2087 COL0.501-0.3110-3.10 
  Ramirez, Heimy Polgar 2055 COL1.0010.16101.60 
  Alvarez, Amaury 2131 COL1.0010.23102.30 
  Nunez V, Daniel Fernando 2191 COL0.501-0.2010-2.00 
  Alvarez, Javier 2160 COL0.501-0.2410-2.40 
  Acevedo, Johan 2134 COL0.001-0.7710-7.70 

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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