Individual Calculations April 2018
 Saeidian, Hessamoddin  Total change: -0.60  Rating chartPersonal card
 8th Ferdowsi Cup 2018 (Group A) Mashhad IRI 2018-03-07
RcRownchangeKK*chgGame
 2045 1789 1.50 7 -0.03 20 -0.60 
  Babayan, Armine 2188 ARM0.001-0.0820-1.60 
  Lim, Zhuo Ren f2186 MAS0.001-0.0820-1.60 
  Alavi, Homa 2010 IRI0.5010.28205.60 
  Gaboyan, Susanna 2189  * ARM0.001-0.0820-1.60 
  Ghorbaniyan, Saeed 2049 IRI1.0010.822016.40 
  Vassalam, Mohammad Taghi 2077 IRI0.001-0.1620-3.20 
  Alavi, Mir Mahmood 1613 IRI0.001-0.7320-14.60 
 * 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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