Individual Calculations May 2013
 Guevara Perez, Jorge Aleja  Total change: -9.75  Rating chartPersonal card
 LIX Campeonato Nacional e Internacional Abierto Mexicano 2013 Puebla, Pue MEX 2013-03-26
RcRownchangeKK*chgGame
 2095 2100 3.00 7 -0.65 15 -9.75 
  Varguez Baquedano, Alfredo 2051 MEX1.0010.43156.45 
  Martinez Duany, Lelys Stan g2459 CUB0.001-0.1015-1.50 
  Della Morte, Pablo f2358 ARG0.001-0.1815-2.70 
  Waldo Zalapa, Alejandro 1964 MEX0.001-0.6815-10.20 
  Avila Uriostegui, Norbert 1944 MEX0.001-0.7115-10.65 
  Gutierrez Navarro, Daniel 1883 MEX1.0010.22153.30 
  Velasco Arizpe, Alberto Is 2004 MEX1.0010.37155.55 

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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