Individual Calculations April 2009
 Jahedi, Salar  Total change: 2.50  Rating chartPersonal card
 2008 Berkeley International Berkeley, California USA 2008-12-14
RcRownchangeKK*chgGame
 2427 2106 0.50 3 0.10 25 2.50 
  Sharavdorj, Dashze g2442 MGL0.001-0.1225-3.00 
  Naroditsky, Daniel f2382 USA0.5010.33258.25 
  Milman, Lev m2456 USA0.001-0.1125-2.75 

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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