Individual Calculations January 2010
 Grigoryan, Karen A.  Total change: 0.00  Rating chartPersonal card
 Chess House 2009 Ch. Yerevan ARM 2009-12-14
RcRownchangeRpKK*chgGame
 2100 0 4.00 8 0.00 2100   0.00 
  Vardanian, Haik G. 2333 ARM0.5010.00 0.00 
  Aghasaryan, Robert f2263 ARM0.5010.00 0.00 
  Poghosyan, Suren 2268 ARM0.0010.00 0.00 
  Kanjaryan, Vladimir 1926 ARM1.0010.00 0.00 
  Mezhlumyan, Marat 1805 ARM0.5010.00 0.00 
  Khojayan, Vardan 2235 ARM0.0010.00 0.00 
  Barseghyan, Harutyun 1910 ARM1.0010.00 0.00 
  Apresyan, Zohrak 2056 ARM0.5010.00 0.00 

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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