Individual Calculations September 2009
 Khalikyan, Astghik  Total change: -36.75  Rating chartPersonal card
 "Jermuk 2009" Int. Youth Tmnt. U-16 Jermuk ARM 2009-06-26
RcRownchangeKK*chgGame
 1940 1735 0.00 3 -0.78 25 -19.50 
  Oshukov, Andrey M. 2058 RUS0.001-0.1325-3.25 
  Torosyan, Norayr 2009 ARM0.001-0.1725-4.25 
  Grigorian, Roudolph 1752 FRA0.001-0.4825-12.00 

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)
 
 65th Armenian Women's Ch. The 1st League Yerevan ARM 2009-07-26
RcRownchangeKK*chgGame
 1852 1735 0.00 2 -0.69 25 -17.25 
  Torosyan, Lusine 1921 ARM0.001-0.2625-6.50 
  Ghazaryan, Marine 1783 ARM0.001-0.4325-10.75 

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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