Individual Calculations May 2012
 Hakobyan, Romik  Total change: -7.80  Rating chartPersonal card
 Youth Armenian Ch.2012 SF B-18 Yerevan ARM 2012-03-17
RcRownchangeKK*chgGame
 1928 1821 2.00 6 -0.26 30 -7.80 
  Apresyan, Zohrak 2175 ARM0.5010.393011.70 
  Khachikyan, Ervand 1792 ARM0.501-0.0430-1.20 
  Manukyan, Sargis A. 2101 ARM0.001-0.1630-4.80 
  Petrosyan, Armen K. 1846 ARM1.0010.533015.90 
  Pepelyan, Garnik 1747 ARM0.001-0.6030-18.00 
  Diloyan, Ara 1906 ARM0.001-0.3830-11.40 

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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