Individual Calculations May 2013
 Lopes, Jose Manuel Cidreiro  Total change: 2.70  Rating chartPersonal card
 Nacional de Veteranos 2013 Fatima POR 2013-03-23
RcRownchangeKK*chgGame
 1770 1737 2.50 5 0.18 15 2.70 
  Lavrador, Rodolfo M Mascarenhas 1989 POR0.001-0.1915-2.85 
  Assuncao, Jose Manuel Lopes Mach 1609 POR0.501-0.1715-2.55 
  Dias, Augusto Martins 1730 POR1.0010.49157.35 
  Bray, Jose Manuel 1923 POR0.001-0.2615-3.90 
  Nunes, Adelino Vitor 1598 POR1.0010.31154.65 

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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