Individual Calculations July 2012
 Fendereski, Nima  Total change: 6.00  Rating chartPersonal card
 Tehran open chess tournament June 2012 Tehran IRI 2012-06-15
RcRownchangeKK*chgGame
 1937 1815 1.50 3 0.40 15 6.00 
  Soozankar, A M f2215  * IRI0.5010.42156.30 
  Bakhtiari Kish, Mazdak 2180 IRI0.001-0.1015-1.50 
  Naeimi, Mahdi 1415  * IRI1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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