Individual Calculations April 2008
 Apresyan, Zohrak  Total change: -51.25  Rating chartPersonal card
 Chess House Ch. 2007 Yerevan ARM 2007-12-14
RcRownchangeKK*chgGame
 2061 2071 1.50 7 -2.05 25 -51.25 
  Poghosyan, Suren 2218 ARM0.001-0.3025-7.50 
  Mezhlumian, Vahram 2264 ARM0.001-0.2525-6.25 
  Arakelyan, Areg 1925 ARM1.0010.30257.50 
  Danielian, Vardan 2305 ARM0.001-0.2125-5.25 
  Potosian, Vahan 2041 ARM0.501-0.0425-1.00 
  Karapetyan, Lusine 1950 ARM0.001-0.6625-16.50 
  Gharibyan, Aram 1721 ARM0.001-0.8925-22.25 

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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