Individual Calculations August 2012
 Orio Ferrer, Jose Ignacio  Total change: -9.75  Rating chartPersonal card
 XXXV Open Internacional de Barbera grup C Barbera del Valles ESP 2012-07-04
RcRownchangeKK*chgGame
 1620 1698 3.50 7 -0.65 15 -9.75 
  Ruiz Lopez, Helena 1570 ESP1.0010.33154.95 
  Calafell Marques, Josep 1749 ESP0.5010.07151.05 
  Mendez Garcia, Juan Ignacio 1758 ESP1.0010.58158.70 
  Caro Martinez, Ramon 1722 ESP0.001-0.4715-7.05 
  Mateo Hernandez, Francesc 1599 ESP0.001-0.6415-9.60 
  Collell Rodriguez, Victor 1602 ESP0.001-0.6315-9.45 
  Martinez Perez, Sergio 1343 ESP1.0010.11151.65 

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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