Individual Calculations October 2018
 Omidi, Arya  Total change: -12.50  Rating chartPersonal card
 2nd Aftab International Cup 2018 - Masters Group Khomein IRI 2018-08-25
RcRownchangeKK*chgGame
 2206 2383 4.50 8 -1.25 10 -12.50 
  Doroodian, Mahyar 2065 IRI1.0010.13101.30 
  Naderi, M.sadegh 2181 IRI1.0010.24102.40 
  Shanava, Konstantine g2499 GEO0.001-0.3410-3.40 
  Sedaghati, Mehrdad f2228 IRI0.001-0.7110-7.10 
  Chavari, Mohammad Mahdi 2160 IRI1.0010.22102.20 
  Kazemiyan Eski, Abolfazl 2072 IRI0.501-0.3610-3.60 
  Hakemi, Arman f2245 IRI0.501-0.1910-1.90 
  Mashatan, Reza 2199 IRI0.501-0.2410-2.40 

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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