Individual Calculations January 2009
 Lopez Duran, Jesus  Total change: -22.50  Rating chartPersonal card
 XXI Open Internacional de Ajedrez Moratalaz 2008 Madrid ESP 2008-09-20
RcRownchangeKK*chgGame
 1866 2046 3.50 7 -1.50 15 -22.50 
  Zamora Pastora, Roger 1696 ESP1.0010.11151.65 
  Alvarez Escudero, Manuel 1919 ESP0.001-0.6715-10.05 
  Fernandez Lledo, Javier 1860 ESP1.0010.26153.90 
  Madurga Lopez, Ignacio 1696 ESP0.501-0.3915-5.85 
  Benito Aragoneses, Miguel Angel 1800 ESP1.0010.19152.85 
  Adan Bermudez, Sergio 2205 ESP0.001-0.2915-4.35 
  Nieto De La Cruz, Julio 1888 ESP0.001-0.7115-10.65 

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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