Individual Calculations July 2009
 Simoes, Joao  Total change: -0.90  Rating chartPersonal card
 GXA Primavera 2009 Lisboa POR 2009-04-28
RcRownchangeKK*chgGame
 1941 2020 3.50 6 -0.06 15 -0.90 
  Mouquinho, Jose Francisco B 1670 POR1.0010.11151.65 
  Sousa, Gabriel 1822 POR0.501-0.2615-3.90 
  Arranja, Armando 1893 POR1.0010.33154.95 
  Rego, Pedro Filipe 2198 POR0.001-0.2715-4.05 
  Mendes, Alberto Correa 1859 POR1.0010.29154.35 
  Carneiro, Carlos 2205 POR0.001-0.2615-3.90 

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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