Individual Calculations January 2012
 Petrosyan, Manuel  Total change: -22.20  Rating chartPersonal card
 T.Petrosyan Chess House Ch. 2011 Yerevan ARM 2011-12-14
RcRownchangeKK*chgGame
 2048 2227 5.00 9 -1.48 15 -22.20 
  Sargissyan, Gevorg 1912 ARM1.0010.14152.10 
  Movsesyan, Artur 2129 ARM0.001-0.6315-9.45 
  Hovhannisyan, Karen 2094 ARM1.0010.32154.80 
  Hovsepyan, Vardan 2009 ARM0.501-0.2815-4.20 
  Apresyan, Zohrak 2173 ARM0.501-0.0815-1.20 
  Tavakalyan, Azat 1876 ARM1.0010.11151.65 
  Mikaelyan, Arman 2214 ARM0.001-0.5215-7.80 
  Manukyan, Sargis A. 2085 ARM0.001-0.6915-10.35 
  Martirosyan, Haik M. f1936 ARM1.0010.15152.25 

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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