Individual Calculations January 2009
 Belmonte Barragan, Avelino  Total change: -7.00  Rating chartPersonal card
 Campeonatos Provinciales de Zaragoza 2008 Zaragoza ESP 2008-09-27
RcRownchangeKK*chgGame
 1842 1785 1.00 3 -0.28 25 -7.00 
  Aviol Perez, Jose Mariano 1955 ESP0.001-0.2825-7.00 
  Sanz Lopez, Ruben 1925 ESP0.5010.19254.75 
  Gonzalo Borao, Jorge 1646 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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