Individual Calculations May 2012
 Sanchez Garcia, Iosif  Total change: -18.15  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 1954 2117 4.50 8 -1.21 15 -18.15 
  Gomez Garcia, Jose Santos 1839 MEX0.501-0.3315-4.95 
  Ortiz Rubio, Alfonso 1950 MEX0.501-0.2215-3.30 
  Corona Monraz, Ramiro 1971 MEX0.501-0.2015-3.00 
  Navarrete Garcia, Alan c1970 MEX1.0010.30154.50 
  Lopez Rueda, Juan Pablo 1935 MEX0.001-0.7415-11.10 
  Guerrero Duran, Oscar Kenn 1953 MEX1.0010.28154.20 
  Arellano Ramirez, Luis Rod 2014 MEX0.501-0.1415-2.10 
  Fuentes Godoy, Arturo Iver 1998 MEX0.501-0.1615-2.40 

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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