Individual Calculations September 2009
 Karamyan, Levon  Total change: 9.00  Rating chartPersonal card
 "Jermuk 2009" Int. Youth Tmnt. U-16 Jermuk ARM 2009-06-26
RcRownchangeKK*chgGame
 1919 1896 2.00 3 0.60 15 9.00 
  Mirzabekyan, Svetlana 1806 ARM1.0010.38155.70 
  Torosyan, Norayr 2009 ARM1.0010.65159.75 
  Papikyan, David 1943 ARM0.001-0.4315-6.45 

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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