Individual Calculations January 2015
 Biriya, Yadollah  Total change: 0.00  Rating chartPersonal card
 Gilan Friendship Cup (2014) Rasht IRI 2014-11-30
RcRownchangeRpKK*chgGame
 1660 0 1.50 6 0.00 1467   0.00 
  Hooshdarmahjoob, Navid 1979 IRI0.0010.00 0.00 
  Biabani, Sara 1646 IRI1.0010.00 0.00 
  Nejatifar, Nima 1703 IRI0.0010.00 0.00 
  Behzad Nazif, Parva 1581 IRI0.5010.00 0.00 
  Hoseini, S.alireza 1566 IRI0.0010.00 0.00 
  Khoshkalam, Seyed Mahan 1486 IRI0.0010.00 0.00 

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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