Individual Calculations May 2012
 Marin Bellon, Federico  Total change: 7.65  Rating chartPersonal card
 Campeonato por Equipos de Madrid_2011-12 (Preferente) Madrid ESP 2011-11-20
RcRownchangeKK*chgGame
 2075 2072 2.00 3 0.51 15 7.65 
  De Paz Nistal, Santiago 1998 ESP1.0010.40156.00 
  Alvarez Alvaro, Andres 2081 ESP0.001-0.4915-7.35 
  Gonzalez Mateos, Rafael 2145 ESP1.0010.60159.00 

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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