Individual Calculations September 2014
 Arakelyan, Nare  Total change: -15.60  Rating chartPersonal card
 Abovyan Open Ch. 2014 Abovyan ARM 2014-08-02
RcRownchangeKK*chgGame
 1877 1677 1.00 5 -0.39 40 -15.60 
  Mkrtchyan, Hovhannes 1464 ARM1.0010.23409.20 
  Kocharyan, Hovik 2047 ARM0.001-0.1040-4.00 
  Sargsyan, Shant c2077  * ARM0.001-0.0840-3.20 
  Davtyan, Artur 1890 ARM0.001-0.2340-9.20 
  Khachikyan, Haik 1906 ARM0.001-0.2140-8.40 
 * 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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