Individual Calculations January 2009
 Suarez Prieto, Leopoldo  Total change: -9.60  Rating chartPersonal card
 XXI Open Internacional de Ajedrez Moratalaz 2008 Madrid ESP 2008-09-20
RcRownchangeKK*chgGame
 1820 1844 1.00 3 -0.64 15 -9.60 
  Solaesa Navalpotro, Luis Julio f2194 ESP0.001-0.1115-1.65 
  Lopez Garralon, Miguel 1693 ESP1.0010.30154.50 
  Negredo Bahamonde, Miguel A. 1573 ESP0.001-0.8315-12.45 

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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