Individual Calculations July 2009
 Gharagyozian, Artur  Total change: -3.75  Rating chartPersonal card
 69th Armenian Ch. SF Jermuk ARM 2009-05-11
RcRownchangeKK*chgGame
 2226 2273 2.00 4 -0.25 15 -3.75 
  Antinyan, Armen 2204 ARM1.0010.40156.00 
  Hambardzumian, Yuri m2357 ARM0.001-0.3815-5.70 
  Botoyan, Smbat 2084 ARM0.501-0.2515-3.75 
  Movsisian, Vardan 2259 ARM0.501-0.0215-0.30 

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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