Individual Calculations May 2013
 Lavrador, Rodolfo M Mascarenhas  Total change: 12.90  Rating chartPersonal card
 Nacional de Veteranos 2013 Fatima POR 2013-03-23
RcRownchangeKK*chgGame
 1856 1989 5.50 7 0.86 15 12.90 
  Viana, Eduardo Escudeiro 1647 POR1.0010.12151.80 
  Lopes, Jose Manuel Cidreiro 1737 POR1.0010.19152.85 
  Santos, Julio 1974 POR1.0010.48157.20 
  Ferreira, Victor Manuel 2019 POR0.5010.04150.60 
  Lopes, Carlos Correia 1882 POR1.0010.35155.25 
  Bray, Jose Manuel 1923 POR0.501-0.0915-1.35 
  Mendes, Alberto Correa 1810 POR0.501-0.2315-3.45 

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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