Individual Calculations July 2009
 Lopez Abad, Sixto  Total change: 8.75  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Tarragona G-II Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2081 2011 2.00 4 0.35 25 8.75 
  Orti Boix, Miquel Lluis 1933 ESP1.0010.39259.75 
  Gutierrez Masdeu, Juan 2259 ESP0.5010.31257.75 
  Sanchez Bernardino, Miguel A 2068 ESP0.5010.08252.00 
  Baiges Navarro, Albert 2063 ESP0.001-0.4325-10.75 

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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