Individual Calculations January 2019
 Ghorbani, Sina  Total change: 0.00  Rating chartPersonal card
 Tehran North East Cup Azar 1397 - Open Tehran IRI 2018-12-18
RcRownchangeRpKK*chgGame
 1371 0 5.00 8 0.00 1411   0.00 
  Heydri, Mahan 1244 IRI1.0010.00 0.00 
  Hashemi, Seyed Salar 1691 IRI1.0010.00 0.00 
  Ahmadi, Saman 1416 IRI0.0010.00 0.00 
  Derakhshan, Alireza 1584 IRI0.0010.00 0.00 
  Ghoreishi, Yones 1117 IRI1.0010.00 0.00 
  Mobarhani, Nazanin wc1863 IRI0.0010.00 0.00 
  Dehghan, Amir 1018 IRI1.0010.00 0.00 
  Movahhedi Rad, Amir Mohammad 1034 IRI1.0010.00 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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