Individual Calculations May 2010
 Videira, Alfredo  Total change: 9.45  Rating chartPersonal card
 GXA Inverno 2010 Lisboa POR 2010-03-15
RcRownchangeKK*chgGame
 1684 1546 0.50 6 -1.50 15 -22.50 
  Curado, Manuel Joao Ferro 1929 POR0.001-0.0915-1.35 
  Godinho Marques, Pedro 1750 POR0.001-0.2415-3.60 
  Silva, Miguel Amorim 1641 POR0.001-0.3715-5.55 
  Mouquinho, Jose Francisco B 1529 POR0.001-0.5215-7.80 
  Bravo, Ricardo Antonio Rodrigue 1699 POR0.001-0.3015-4.50 
  Baptista, Carlos 1557 POR0.5010.02150.30 

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)
 
 CN Veteranos Torres Vedras POR 2010-03-28
RcRownchangeKK*chgGame
 1771 1546 3.50 6 2.13 15 31.95 
  Vasques, Jose Claudio S Mesquita 1796 POR0.5010.31154.65 
  Lopes, Jose Manuel Cidreiro 1857 POR1.0010.861512.90 
  Cordeiro, Vitor Louro 1825 POR0.001-0.1615-2.40 
  Marcellos, Carlos Alberto R L 1559 POR1.0010.52157.80 
  Quadros, Alberto Mendes 1723 POR0.001-0.2715-4.05 
  Dias, Augusto Martins 1866 POR1.0010.871513.05 

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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