Individual Calculations October 2008
 Afonso, Paulo Jorge Pereira  Total change: -8.70  Rating chartPersonal card
 1ยบ Open de Classicas do Clube Amador de Mirandela Mirandela POR 2008-09-09
RcRownchangeKK*chgGame
 1695 1530 0.00 2 -0.58 15 -8.70 
  Martins, David Pires Tavares 1777 POR0.001-0.1915-2.85 
  Teixeira, Rafael Eduardo Da Silva 1613 POR0.001-0.3915-5.85 

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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