Individual Calculations July 2009
 Diaz Barrios, Jose Felipe  Total change: -5.70  Rating chartPersonal card
 XIV Liga Cajacanarias de Ajedrez 2009 Primera Division La Palma S/C Tenerife ESP 2009-03-06
RcRownchangeKK*chgGame
 1721 1617 1.50 5 -0.38 15 -5.70 
  Acosta Sosa, Juan Manuel 1906 ESP0.001-0.1615-2.40 
  Acosta Perez, Juan Manuel 1519 ESP0.501-0.1315-1.95 
  Capote Robayna, Nathaniel 1885 ESP0.001-0.1715-2.55 
  Guerra Arrocha, Daniel 1576 ESP1.0010.44156.60 
  De Sousa Miranda Lopes, Jorge Ma 1717 ESP0.001-0.3615-5.40 

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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