Individual Calculations May 2012
 Costas Bella, Carles  Total change: 4.05  Rating chartPersonal card
 Cto. de Catalunya Equips – Preferent Barcelona II Barcelona ESP 2012-01-29
RcRownchangeKK*chgGame
 1883 1921 3.50 6 0.27 15 4.05 
  Robles Sanchez, David 1889 ESP0.501-0.0415-0.60 
  Barcelo Tizon, Cristian 2106 ESP0.001-0.2615-3.90 
  Martinez Medina, Jose Juan 1560 ESP1.0010.10151.50 
  Presseguer Casanovas, Josep M. 1945 ESP0.001-0.4715-7.05 
  Darias Mateos, Alejandro 1803 ESP1.0010.34155.10 
  Cortes Ventura, Joaquim 1992 ESP1.0010.60159.00 

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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