Individual Calculations January 2019
 Rezaei Abari, Farzin  Total change: 13.60  Rating chartPersonal card
 Ramsar Standard Chess Tournoment U2000 Azar 1397 Ramsar IRI 2018-12-17
RcRownchangeKK*chgGame
 1764 1961 3.50 4 0.68 20 13.60 
  Shahmansoorian, Majid 1561  * IRI0.501-0.4220-8.40 
  Pourramezan Chafjiri, Parsa 1561  * IRI1.0010.08201.60 
  Samsam, Farhad 1982 IRI1.0010.532010.60 
  Asgharvand, Davood 1953 IRI1.0010.49209.80 
 * 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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