Individual Calculations September 2010
 Gharibyan, Karen V.  Total change: -28.25  Rating chartPersonal card
 Pan-Armenian Int. Open - A Yerevan ARM 2010-08-14
RcRownchangeKK*chgGame
 2063 2176 4.00 8 -1.13 25 -28.25 
  Martirosyan, Mamikon 1976 ARM0.501-0.2625-6.50 
  Hovhannisyan, Tovmas H. 2024 ARM1.0010.30257.50 
  Gabrielyan, Rafael 1864 ARM1.0010.14253.50 
  Petrosyan, Tigran S. 2206 ARM0.5010.04251.00 
  Mnatsakanian, Eduard A m2258 ARM0.001-0.3925-9.75 
  Kharatyan, Roman 2094 ARM1.0010.39259.75 
  Mikaelyan, Arman 2120 ARM0.001-0.5825-14.50 
  Torosyan, Norayr 1962 ARM0.001-0.7725-19.25 

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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