Individual Calculations May 2012
 Ferreira, Victor Manuel  Total change: 4.50  Rating chartPersonal card
 CNE 2011/2012 - 2. divisao - serie B several POR 2011-12-08
RcRownchangeKK*chgGame
 1901 2014 4.50 7 -0.01 15 -0.15 
  Silva, Daniel 1910 POR0.501-0.1415-2.10 
  Maduro, Joao Luis Andrade 1775 POR1.0010.20153.00 
  Sousa, Joao Francisco Silva 1937 POR0.001-0.6115-9.15 
  Tieres, Cristiano Rodrigues Lope 1748 POR1.0010.18152.70 
  Cordeiro, Vitor Louro 1883 POR0.501-0.1815-2.70 
  Ferreira, Paulo 2083 POR0.5010.10151.50 
  Costa, Rui 1973 POR1.0010.44156.60 

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)
 
 Nacional de Veteranos 2012 Torres Vedras POR 2012-03-24
RcRownchangeKK*chgGame
 1804 2014 5.50 7 0.31 15 4.65 
  Assuncao, Jose Manuel Lopes Mach 1632 POR0.501-0.4115-6.15 
  Videira, Alfredo 1614  * POR1.0010.08151.20 
  Santos, Julio 2048 POR1.0010.55158.25 
  Lopes, Carlos Correia 1900 POR1.0010.34155.10 
  Durao, Joaquim m1861 POR1.0010.30154.50 
  Bray, Jose Manuel 1869 POR0.001-0.6915-10.35 
  Brandao, Alvaro Sousa 1706 POR1.0010.14152.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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