Individual Calculations November 2012
 Calugar, Arthur  Total change: 13.05  Rating chartPersonal card
 2012 Dallas Open Richardson, Texas USA 2012-10-20
RcRownchangeKK*chgGame
 2159 2299 3.50 4 0.87 15 13.05 
  Vaidya, Atulya 1900 USA1.0010.08151.20 
  Toolin, Christopher 2154 USA1.0010.31154.65 
  Chirila, Ioan g2514 ROU0.5010.27154.05 
  Chiang, Jonathan 2067 USA1.0010.21153.15 

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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