Individual Calculations October 2018
 Yeritsyan, Aram  Total change: 15.80  Rating chartPersonal card
 Grand-prix Dvorets, 15th stage, Autumn starts Group A Moscow RUS 2018-09-02
RcRownchangeKK*chgGame
 2158 2309 5.50 7 0.79 20 15.80 
  Katvalyan, A. 1909  * RUS1.0010.08201.60 
  Kalinichenko, Oleg f2053 RUS1.0010.19203.80 
  Apryshko, Gleb f2400 RUS0.5010.12202.40 
  Ljamin, Vladimir 2078 RUS1.0010.21204.20 
  Makarian, Rudik 2361 RUS1.0010.572011.40 
  Kretov, Leonid 2029 RUS0.501-0.3420-6.80 
  Doncev, Alexandr 2277 MDA0.501-0.0420-0.80 
 * 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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