Individual Calculations July 2008
 Saraiva, Hugo  Total change: 5.25  Rating chartPersonal card
 Taça AXP 2008 Porto POR 2007-12-01
RcRownchangeKK*chgGame
 1682 1560 1.00 2 0.32 25 8.00 
  Albuquerque, Bruno 1746 POR1.0010.742518.50 
  Mendes, Pedro 1617 POR0.001-0.4225-10.50 

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)
 
 III Open Internacional Cidade de Espinho 2008 Espinho POR 2008-04-30
RcRownchangeKK*chgGame
 1903 1553 0.00 1 -0.11 25 -2.75 
  Coelho, Jorge 1903 POR0.001-0.1125-2.75 

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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