Individual Calculations January 2011
 Mnatsakanian, Eduard A  Total change: -23.00  Rating chartPersonal card
 T.Petrosian Chess House Ch.2010 Yerevan ARM 2010-12-14
RcRownchangeKK*chgGame
 2020 2255 4.00 8 -2.30 10 -23.00 
  Barseghyan, Harutyun 1962 ARM0.501-0.3510-3.50 
  Martirosyan, Haik M. 1935 ARM0.501-0.3710-3.70 
  Gevorgyan, Maria 2008 ARM1.0010.19101.90 
  Pluzyan, Aram 2097 ARM1.0010.29102.90 
  Bakunts, Rafael 2181 ARM0.501-0.1010-1.00 
  Hovsepyan, Vardan 1950 ARM0.001-0.8610-8.60 
  Avetisyan, Mikael 2010 ARM0.001-0.8010-8.00 
  Khachikyan, Haik 2013 ARM0.501-0.3010-3.00 

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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