Individual Calculations September 2011
 Campos, Carlos Alberto Viegas  Total change: -13.05  Rating chartPersonal card
 Campeonato Distrital Absoluto de Lisboa 2011 Lisboa POR 2011-06-11
RcRownchangeKK*chgGame
 1838 1665 0.00 3 -0.87 15 -13.05 
  Preto, Daniel Filipe Rodrigues 1991 POR0.001-0.1315-1.95 
  Martins, Abilio Morgado 1701 POR0.001-0.4515-6.75 
  Alves, Luis Miguel 1823 POR0.001-0.2915-4.35 

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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