Individual Calculations July 2010
 Duarte Barahona, Raul Alej  Total change: -8.85  Rating chartPersonal card
 Campeonato Nacional Absoluto y Subzonal 2.3.1 Varonil Mexico, D.F. MEX 2010-06-18
RcRownchangeKK*chgGame
 2284 2233 2.00 6 -0.59 15 -8.85 
  Capo Vidal, Uriel m2332 MEX0.001-0.3615-5.40 
  Rojas Alarcon, Julian Anto f2322 MEX1.0010.62159.30 
  Alvarez Ramirez, Miguel An c2242 MEX0.001-0.4915-7.35 
  Gongora Montes, Benjamin m2207 MEX0.501-0.0415-0.60 
  Navarrete Mendez, Gonzalo 2221 MEX0.501-0.0215-0.30 
  Almeida Saenz, Alfonso m2380 MEX0.001-0.3015-4.50 

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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