Individual Calculations July 2009
 Sanchez-Cozar Valero, Juan  Total change: 15.15  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-IV Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 2078 2014 3.50 6 1.01 15 15.15 
  Gurrutxaga Telleria, Jose Luis 2070 ESP0.001-0.4215-6.30 
  Margalef Kriesten, Joan 1993 ESP0.501-0.0315-0.45 
  Ballesteros Collazos, Sergi 2176 ESP1.0010.711510.65 
  Serrano Aspa, Xavier 2152 ESP1.0010.691510.35 
  Muntane Rodrigo, Josep Maria 1965 ESP0.001-0.5715-8.55 
  Miquel Jaureguibeitia, Xavier 2112 ESP1.0010.63159.45 

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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