Individual Calculations July 2008
 Bolhari, Orphe Iraj  Total change: 0.60  Rating chartPersonal card
 II Open Internacional Hotel D.Luís/AAC Coimbra POR 2008-05-01
RcRownchangeKK*chgGame
 1919 2081 3.50 5 0.04 15 0.60 
  Maduro, Joao Luis Andrade 1761 POR1.0010.13151.95 
  Spraggett, Kevin Barry g2431 CAN0.001-0.1115-1.65 
  Silva, Jose Antonio De Almeida 1731 POR1.0010.11151.65 
  Carvalho, Vitor Hugo Pina Soare 1756 POR0.501-0.3715-5.55 
  Felicio, Fernando Miguel Galvao 1916 POR1.0010.28154.20 

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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