Individual Calculations July 2013
 Aleman Hernandez, Andres  Total change: 8.55  Rating chartPersonal card
 Olimpiada Nacional 2013 Sub 18 Varonil Aguascalientes, Ags MEX 2013-06-01
RcRownchangeKK*chgGame
 2152 2131 2.00 3 0.57 15 8.55 
  Lopez Raygoza, Luis Albert 2032 MEX1.0010.36155.40 
  Torres Rosas, Luis Carlos c2340 MEX0.5010.27154.05 
  Benavente Vazquez, Juan Jo c2085 MEX0.501-0.0615-0.90 

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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