Individual Calculations April 2008
 Cruz Ahumada, Samuel  Total change: -16.75  Rating chartPersonal card
 XX Torneo GM Carlos Torre Repetto In Memoriam - Swiss Merida, Yucatan MEX 2007-12-15
RcRownchangeKK*chgGame
 2101 1949 1.50 7 -0.67 25 -16.75 
  Alford, Jason f2298 MEX0.001-0.1125-2.75 
  Soto, Fidel f2087 MEX0.5010.19254.75 
  Nunez Hirales, Juan Alejan 2129 MEX1.0010.742518.50 
  Gonzalez Arroyo, Lenin 2193 MEX0.001-0.2025-5.00 
  Sandoval, Alfredo 2013 MEX0.001-0.4125-10.25 
  Tey Carrera, Joaquin 2059 MEX0.001-0.3525-8.75 
  Medina Garcia, Manuel Alva 1931 MEX0.001-0.5325-13.25 

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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