Individual Calculations September 2009
 Petrosyan, Armen  Total change: 0.00  Rating chartPersonal card
 "Jermuk 2009" Int. Youth Tmnt. U-16 Jermuk ARM 2009-06-26
RcRownchangeRpKK*chgGame
 1800 0 1.00 5 0.00 1560   0.00 
  Karamyan, Levon 1896 ARM0.0010.00 0.00 
  Grigorian, Roudolph 1752 FRA1.0010.00 0.00 
  Iskandarian, Tigran 1844 ARM0.0010.00 0.00 
  Khalikyan, Astghik 1735 ARM0.0010.00 0.00 
  Meseljyan, Astghik 1774 ARM0.0010.00 0.00 

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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