Individual Calculations August 2013
 Arun, Siddharth  Total change: 24.30  Rating chartPersonal card
 41st Annual World Open - U2200 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2062 1938 2.50 5 0.81 30 24.30 
  Auger, Michael W 2085 USA0.001-0.3030-9.00 
  Rajasekaran, Vikas 1994 USA0.5010.08302.40 
  Brookshear, Timothy 2021 USA1.0010.613018.30 
  Tanwir, Furqan 2003 USA0.5010.09302.70 
  Hamilton, Sam 2207 USA0.5010.33309.90 

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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