Individual Calculations March 2010
 Afolayyan, Marjona  Total change: -5.75  Rating chartPersonal card
 New Years tournament - 2010 Group "A" Tashkent UZB 2009-01-03
RcRownchangeKK*chgGame
 2161 1957 0.50 3 -0.23 25 -5.75 
  Nazhmeddinov, Sirodjiddin 2090 UZB0.001-0.3225-8.00 
  Madjidov, Jasur 2243 UZB0.5010.34258.50 
  Kholmatov, Yokubjon 2150 UZB0.001-0.2525-6.25 

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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