Individual Calculations February 2013
 Abedi, Ali  Total change: -7.95  Rating chartPersonal card
 11th Iranian super league chess chamoionship (Men) Andishmandan Cup ( Season I ) Various cities in Iran IRI 2012-06-26
RcRownchangeKK*chgGame
 2400 2196 0.50 4 -0.53 15 -7.95 
  Mahjoob, Morteza g2424 IRI0.001-0.2115-3.15 
  Ezzati, Fereidoon 2210 IRI0.5010.02150.30 
  Darban, Morteza m2394 IRI0.001-0.2415-3.60 
  Gagunashvili, Merab g2570 GEO0.001-0.1015-1.50 

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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