Individual Calculations April 2008
 Nordanyan, Minas  Total change: 0.30  Rating chartPersonal card
 25th Annual U.S Amateur Team West Los Angeles, CA USA 2008-02-16
RcRownchangeKK*chgGame
 2179 2175 1.50 3 0.02 15 0.30 
  Bryant, John Daniel 2228 USA0.001-0.4315-6.45 
  Williams, John 2117 USA0.501-0.0815-1.20 
  Ilfeld, Etan 2193 ISR1.0010.53157.95 

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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