Individual Calculations April 2008
 Virabian, Gor  Total change: -8.10  Rating chartPersonal card
 Chess House Ch. 2007 Yerevan ARM 2007-12-14
RcRownchangeKK*chgGame
 2129 2182 4.00 8 -0.54 15 -8.10 
  Grigoryan, Taron 1832 ARM1.0010.11151.65 
  Melkumyan, Hrant m2469 ARM0.001-0.1615-2.40 
  Hairapetian, Anna 2030 ARM1.0010.30154.50 
  Babujian, Levon m2428 ARM0.001-0.1915-2.85 
  Minasyan, Khachatur 1988 ARM0.501-0.2515-3.75 
  Gharagyozian, Artur 2165 ARM0.001-0.5215-7.80 
  Gabuzyan, Hovhannes 2046 ARM1.0010.32154.80 
  Tamazyan, Haik 2072 ARM0.501-0.1515-2.25 

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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