Individual Calculations January 2015
 Eranyan, Khachatur  Total change: -21.60  Rating chartPersonal card
 T.Petrosyan Chess House Ch. 2014 Final Yerevan ARM 2014-12-12
RcRownchangeKK*chgGame
 1947 2134 5.50 9 -1.08 20 -21.60 
  Mirzoyan, David 2013 ARM1.0010.34206.80 
  Gharibyan, Mamikon c1958 ARM0.001-0.7320-14.60 
  Karapetyan, Lusine 1982 ARM0.501-0.2020-4.00 
  Manukyan, Artyom 1984 ARM0.001-0.7020-14.00 
  Nazaryan, Armenak 1773 ARM1.0010.10202.00 
  Melkonyan, Gor 1830 ARM0.501-0.3620-7.20 
  Baghdasaryan, Alexander 2011 ARM0.501-0.1720-3.40 
  Ghazaryan, Yury 1861 ARM1.0010.17203.40 
  Mkrtchyan, Sargis R. 2115 ARM1.0010.47209.40 

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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