Individual Calculations July 2011
 Villanueva Regne, Joan Josep  Total change: 10.75  Rating chartPersonal card
 VI Obert Internacional Tupinamba Barcelona ESP 2011-03-09
RcRownchangeKK*chgGame
 1668 1813 2.50 3 0.43 25 10.75 
  Sanchez Coves, Juan Josep 1653 ESP1.0010.29257.25 
  Lopez Arjona, Emilio 1676 ESP1.0010.32258.00 
  Ylla Soro, Rafael 1676 ESP0.501-0.1825-4.50 

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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