Individual Calculations April 2009
 Perez Vazquez, Victor Manuel  Total change: -39.25  Rating chartPersonal card
 Zonal de Ourense 2008 Ourense ESP 2008-12-06
RcRownchangeKK*chgGame
 1855 1825 1.00 3 -0.42 25 -10.50 
  Sotelo Lopez, Francisco 1823 ESP1.0010.502512.50 
  Vidal Del Rio, Diego 2148 ESP0.001-0.1325-3.25 
  Arellano Pardo, Martin 1595 ESP0.001-0.7925-19.75 

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)
 
 XXIV Open Internacional Aninovo Barrocas 2008 Ourense ESP 2008-12-28
RcRownchangeKK*chgGame
 1763 1825 0.00 2 -1.15 25 -28.75 
  Lopez Garrido, Daniel 1914 ESP0.001-0.3825-9.50 
  Roma Barge, Luis 1611 ESP0.001-0.7725-19.25 

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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