Individual Calculations April 2009
 Silva Rosas, Cristian  Total change: 7.25  Rating chartPersonal card
 II Open Internacionsal de Nadal de L'Hospitalet Barcelona ESP 2008-12-27
RcRownchangeKK*chgGame
 2234 1923 0.00 1 -0.14 25 -3.50 
  Dominguez Rueda, Juan 2234 ESP0.001-0.1425-3.50 

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)
 
 XI Obert Internacional D'Escacs Tres Peons Barcelona ESP 2009-01-09
RcRownchangeKK*chgGame
 1975 1919 3.00 6 0.43 25 10.75 
  Munoz De La Orden, David 2037 ESP0.5010.16254.00 
  Marches Rios, Joan Manuel 2192 ESP0.001-0.1725-4.25 
  Meyer, Kuno 1816 ESP1.0010.36259.00 
  Saiz Rodrigo, Josep Fernando 2011 ESP1.0010.632515.75 
  Montenegro Armijo, Oscar 2019 ESP0.001-0.3625-9.00 
  Martin Sanchez, Antoni 1776 ESP0.501-0.1925-4.75 

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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