Individual Calculations May 2012
 Martin Del Campo C., Jorge  Total change: 7.05  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 2141 2180 5.50 9 0.47 15 7.05 
  Enriquez Michel, Renato 1915 MEX1.0010.18152.70 
  Cordova, Emilio g2560 PER0.001-0.0915-1.35 
  Guevara Perez, Jorge Aleja 2043 MEX1.0010.32154.80 
  Lopez Raygoza, Luis Albert 1995 MEX0.501-0.2415-3.60 
  Ramirez Osio, Julio Adrian 2078 MEX0.501-0.1415-2.10 
  Chavez Medina, Juan Albert 2026 MEX1.0010.29154.35 
  Vigoa Apecheche, Yanira wg2285 CUB0.5010.14152.10 
  Martin Del Campo C., Rober m2417 MEX0.001-0.2015-3.00 
  Machado Moreno, Francisco 1947 MEX1.0010.21153.15 

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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