Individual Calculations January 2017
 Owlad, Ehsan  Total change: -1.40  Rating chartPersonal card
 Iranian First League 1395 Sari IRI 2016-12-02
RcRownchangeKK*chgGame
 1992 1949 3.00 7 -0.07 20 -1.40 
  Yavarzadeh, Mohammad Reza 1549  * IRI1.0010.08201.60 
  Serestian, Arman 1956 IRI0.5010.01200.20 
  Motamedi, Fatemeh 1702 IRI1.0010.19203.80 
  Mojaverian, Hossein 2166 IRI0.001-0.2220-4.40 
  Najafiyan Pour, Mahyar 2184 IRI0.001-0.2120-4.20 
  Naderi, Abdollah 2095 IRI0.5010.20204.00 
  Faghirnavaz, Ali 2292 IRI0.001-0.1220-2.40 
 * 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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