Individual Calculations July 2010
 Arranja, Armando Jorge Silva F  Total change: -16.65  Rating chartPersonal card
 52 CNE - 3a Divisao - Serie E various POR 2010-03-06
RcRownchangeKK*chgGame
 1851 1883 0.50 3 -1.11 15 -16.65 
  Craciun, Ion 2000 POR0.001-0.3415-5.10 
  Lopes, Raul Simoes Afonso 1877 POR0.501-0.0115-0.15 
  Bento, Antonio Jose Gomes 1677 POR0.001-0.7615-11.40 

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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