Individual Calculations January 2012
 Sayadyan, Edvard  Total change: 10.80  Rating chartPersonal card
 "Arabkir" Community Ch. 2011 Yerevan ARM 2011-11-09
RcRownchangeKK*chgGame
 1785 1833 4.50 9 -0.52 15 -7.80 
  Hakobyan, Hovhannes H. 1544 ARM0.501-0.3415-5.10 
  Barseghyan, Harutyun 1974 ARM1.0010.691510.35 
  Yayloyan, Konstantin 1912 ARM0.001-0.3915-5.85 
  Mezhlumyan, Marat 1809 ARM1.0010.47157.05 
  Danielyan, Vahe 1900 ARM0.001-0.4115-6.15 
  Hoghmrtsyan, Artur 1749 ARM0.501-0.1215-1.80 
  Ghazaryan, Serob 1819 ARM0.001-0.5215-7.80 
  Grigoryan, Arpine 1595 ARM0.501-0.3015-4.50 
  Parvanyan, Ashot 1761 ARM1.0010.40156.00 

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)
 
 T.Petrosyan Chess House Ch. 2011 Yerevan ARM 2011-12-14
RcRownchangeKK*chgGame
 2074 1833 3.00 8 1.24 15 18.60 
  Gasparian, Tigran 2195 ARM0.001-0.1015-1.50 
  Hovsepyan, Vardan 2009 ARM0.001-0.2715-4.05 
  Harutyunian, Tigran K. 2221 ARM0.5010.41156.15 
  Hovhannisyan, Karen 2094 ARM1.0010.821512.30 
  Kanjaryan, Vladimir 2104 ARM0.001-0.1715-2.55 
  Eranyan, Khachatur 2176 ARM0.5010.38155.70 
  Tavakalyan, Azat 1876 ARM0.5010.06150.90 
  Hovhannisyan, Asatur 1913 ARM0.5010.11151.65 

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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