Individual Calculations January 2010
 Bonell Sellens, Juan  Total change: -14.75  Rating chartPersonal card
 Campeonato Provincial Individual de Categoria Prefente, Gandia 2009. Gandia Comunidad Valenciana ESP 2009-10-03
RcRownchangeKK*chgGame
 1888 1811 1.00 4 -0.59 25 -14.75 
  Company Sancho, Miguel 1966 ESP0.001-0.2925-7.25 
  Alandete German, Lluis 1857 ESP0.5010.06251.50 
  Vidal Rubiella, Salvador 1885 ESP0.001-0.4025-10.00 
  Miquel Badenes, Jose 1843 ESP0.5010.04251.00 

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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