Individual Calculations September 2010
 Vardanian, Haik G.  Total change: 20.40  Rating chartPersonal card
 Pan-Armenian Int. Open - A Yerevan ARM 2010-08-14
RcRownchangeKK*chgGame
 2198 2300 7.00 9 1.36 15 20.40 
  Grigoryan, Julieta 1924 ARM1.0010.09151.35 
  Pashayan, Genrikh 2104 ARM1.0010.25153.75 
  Mezhlumian, Vahram 2157 ARM1.0010.31154.65 
  Sargissyan, Sargis 2191 ARM1.0010.35155.25 
  Babujian, Levon g2485 ARM0.5010.24153.60 
  Gharagyozian, Artur 2227 ARM0.501-0.1015-1.50 
  Khojayan, Vardan 2204 ARM1.0010.37155.55 
  Poghosyan, Suren 2336 ARM0.5010.05150.75 
  Antinyan, Armen 2154 ARM0.501-0.2015-3.00 

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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