Individual Calculations August 2013
 Acor, Corey  Total change: 5.70  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2122 2222 6.00 9 0.38 15 5.70 
  Yagiz, Bora 1916 TUR0.501-0.3615-5.40 
  Al Khaldi, Bader 1997 KUW1.0010.22153.30 
  Bouzoukis, Charles 2141 USA0.501-0.1115-1.65 
  Li, Ruifeng c2203 USA0.001-0.5315-7.95 
  Matlin, Anna R wc2052 USA0.501-0.2215-3.30 
  Robinson, Darrian 1999 USA1.0010.22153.30 
  Mo, Kevin 2273 USA0.5010.07151.05 
  Bora, Safal 2195 USA1.0010.46156.90 
  Akylbekov, Nasyr 2320 KGZ1.0010.63159.45 

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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