Individual Calculations May 2013
 Bray, Jose Manuel  Total change: 9.15  Rating chartPersonal card
 Nacional de Veteranos 2013 Fatima POR 2013-03-23
RcRownchangeKK*chgGame
 1817 1923 5.00 7 0.61 15 9.15 
  Assuncao, Jose Manuel Lopes Mach 1609 POR1.0010.14152.10 
  Rodrigues, Luis Eugenio 1714 POR1.0010.23153.45 
  Ferreira, Victor Manuel 2019 POR0.001-0.3715-5.55 
  Brandao, Alvaro Sousa 1675 POR1.0010.19152.85 
  Lopes, Jose Manuel Cidreiro 1737 POR1.0010.26153.90 
  Lavrador, Rodolfo M Mascarenhas 1989 POR0.5010.09151.35 
  Santos, Julio 1974 POR0.5010.07151.05 

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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