Individual Calculations August 2013
 Bora, Safal  Total change: -1.50  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2176 2195 2.00 4 -0.10 15 -1.50 
  Jones, Craig 2167 USA1.0010.46156.90 
  Andrews, Todd D f2267 USA0.001-0.4015-6.00 
  Acor, Corey 2222 USA0.001-0.4615-6.90 
  Times, Lawyer 2049 USA1.0010.30154.50 

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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