Individual Calculations November 2012
 Brandao, Alvaro Sousa  Total change: -27.90  Rating chartPersonal card
 IX AEJ Chess Open S. Joao Madeira POR 2012-10-03
RcRownchangeKK*chgGame
 1566 1716 3.00 7 -1.86 15 -27.90 
  Pedroso, Paulo Duarte 1384 POR1.0010.12151.80 
  Silva, Mariana Sofia T. 1503 POR1.0010.23153.45 
  Viela, Andre Filipe Folha 2116  * POR0.001-0.0815-1.20 
  Santos, Jose Miguel Sereno 1551 POR0.501-0.2215-3.30 
  Freitas, Ruben Manuel 1463 POR0.501-0.3115-4.65 
  Ribeiro, Rafael A Figueiredo 1515 POR0.001-0.7615-11.40 
  Pedroso, Manuel 1430 POR0.001-0.8415-12.60 
 * 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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