Individual Calculations May 2010
 Garcia Vidal, Joan  Total change: 21.75  Rating chartPersonal card
 Catalunya D’equips Preferent Bcn IV Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1926 1932 5.00 7 1.45 15 21.75 
  Alquezar Calpena, Marc 1794 ESP1.0010.31154.65 
  Vargas Dreschler, Manel 2097 ESP0.5010.22153.30 
  Castells Pagan, Raul 1904 ESP1.0010.46156.90 
  Pacheco Bubi, Rafael 1951 ESP0.5010.03150.45 
  Solsona Olive, Xavier 2004 ESP1.0010.60159.00 
  Oliver Monfort, Sergio 1819 ESP0.501-0.1515-2.25 
  Sanchez Rodriguez, Jose Manuel 1916 ESP0.501-0.0215-0.30 

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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