Individual Calculations September 2012
 Ghazaryan, Serob  Total change: 27.90  Rating chartPersonal card
 3th Abovyan Open Ch. Abovyan ARM 2012-08-01
RcRownchangeKK*chgGame
 1969 1814 3.50 5 1.86 15 27.90 
  Tiraturyan, David 2170 ARM0.5010.39155.85 
  Yegiazaryan, Armenak 2214  * ARM0.001-0.0815-1.20 
  Hakobyan, Hovhannes H. 1610 ARM1.0010.24153.60 
  Yayloyan, Konstantin 1898 ARM1.0010.62159.30 
  Martirosyan, Mamikon 1955 ARM1.0010.691510.35 
 * 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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