Individual Calculations May 2013
 Ghorbani, Gholam  Total change: -10.50  Rating chartPersonal card
 Khazar Open Cup Tournament (B) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1995 1966 1.50 4 -0.35 30 -10.50 
  Mahmoody, M. Sadegh 2084 IRI0.5010.16304.80 
  Mardzadeh, Sajjad 1924 IRI1.0010.443013.20 
  Kaboodi, Behrang 2064 IRI0.001-0.3730-11.10 
  Kish Oghli, Asgar 1906 IRI0.001-0.5830-17.40 

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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