Individual Calculations May 2012
 Garcia Aguayo, Martin  Total change: -1.50  Rating chartPersonal card
 Jose de Diego Open 2012 Aguadilla PUR 2012-04-13
RcRownchangeKK*chgGame
 2036 1957 1.50 4 -0.10 15 -1.50 
  Montalvo Rosario, Alejandro m2225 PUR0.001-0.1715-2.55 
  Concepcion Lopez, Juan Miguel 1912 PUR1.0010.44156.60 
  Rosado Anazagasti, Rafael 2017 PUR0.5010.08151.20 
  Allen Medina, Josue 1990 PUR0.001-0.4515-6.75 

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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