Individual Calculations May 2011
 Catarino, Marcio  Total change: 23.85  Rating chartPersonal card
 CNE 2 divisao - serie C several POR 2010-12-11
RcRownchangeKK*chgGame
 1957 1867 3.50 5 1.59 15 23.85 
  Martins, Pedro 2059 POR0.001-0.2515-3.75 
  Calzada Cruz, Osvaldo 1911 CUB1.0010.56158.40 
  Craciun, Ion 2039 POR1.0010.731510.95 
  Grade, Jose Fernando 1831 POR1.0010.45156.75 
  Fanha, Paulo 1943 POR0.5010.10151.50 

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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