Individual Calculations May 2012
 Hernandez De La Vega, Alej  Total change: 7.50  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 2049 1884 2.50 7 0.50 15 7.50 
  Sosa Encarnacion, Josue 2142 MEX0.001-0.1815-2.70 
  Guevara Perez, Jorge Aleja 2043 MEX0.001-0.2915-4.35 
  Casillas Pellat, Jose De J 2076 MEX0.001-0.2515-3.75 
  Salazar Sanchez, Jose Ferm 1980 MEX1.0010.63159.45 
  Galaviz Valdez, Manuel Ant f2064 MEX0.001-0.2615-3.90 
  Zepeda Rodriguez, Jaime 2061 MEX1.0010.731510.95 
  Godinez Aguilar, Ramon Ric 1974 MEX0.5010.12151.80 

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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