Individual Calculations October 2017
 Aghavali, Khashayar  Total change: 2.80  Rating chartPersonal card
 Alborz Eide Ghorban Standard U2000 Karaj IRI 2017-08-24
RcRownchangeKK*chgGame
 1558 1331 0.50 2 0.07 40 2.80 
  Reyhani Jami, Morteza 1530 IRI0.001-0.2440-9.60 
  Mirzaei, Amir Hossein 1585 IRI0.5010.314012.40 

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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