Individual Calculations May 2012
 Santos, Alexandre Vital  Total change: -2.55  Rating chartPersonal card
 CNE 2011/2012 - 2. divisao - serie D several POR 2011-12-08
RcRownchangeKK*chgGame
 1797 1841 1.50 3 -0.17 15 -2.55 
  Proenca, Ruben Alexandre Esteves 1817 POR0.501-0.0315-0.45 
  Catarino, Marcio 1892 POR0.001-0.4315-6.45 
  Mendes, Modeste 1682 POR1.0010.29154.35 

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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