Individual Calculations August 2013
 Sabahi, Maryam  Total change: 5.40  Rating chartPersonal card
 Khordad Open Chess Tournament 2013 Tehran IRI 2013-06-10
RcRownchangeKK*chgGame
 1682 1282 0.50 4 0.18 30 5.40 
  Khodashenas, A.h 1682  * IRI0.001-0.0830-2.40 
  Salehimoghaddam, A. 1682  * IRI0.001-0.0830-2.40 
  Saberi, Kiarash 1682  * IRI0.5010.423012.60 
  Isazaei, Abdolrahman 1682  * IRI0.001-0.0830-2.40 
 * 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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