Individual Calculations April 2008
 Mirasol Obrador, Miquel  Total change: -17.75  Rating chartPersonal card
 Campeonato Gironi individual Absoluto 2007 Sant Gregori ESP 2007-10-07
RcRownchangeKK*chgGame
 1581 1888 1.00 2 -0.71 25 -17.75 
  Vidal Palou, Jordi 1616 ESP0.001-0.8325-20.75 
  Camps Carreras, Marcel 1546 ESP1.0010.12253.00 

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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