Individual Calculations April 2015
 Martinez Rubi, Alberto  Total change: 28.80  Rating chartPersonal card
 Cto Provincial Absoluto Almería 2015 Almeria ESP 2015-02-15
RcRownchangeKK*chgGame
 1900 2025 6.00 7 1.44 20 28.80 
  Navarro Guirado, Franciscojavier 1705 ESP1.0010.13202.60 
  Serrano Cattoni, Francisco 1803 ESP1.0010.22204.40 
  Sanchez Lopez, Sergio Ii 1887 ESP1.0010.31206.20 
  Garrido Fernandez, Javier 2100 ESP1.0010.602012.00 
  Alvarez Morales, Miguel 2026 ESP1.0010.502010.00 
  Cabrera Valverde, Cristina 1729 ESP1.0010.15203.00 
  Rubio Tapia, Jose Juan 2047 ESP0.001-0.4720-9.40 

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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