Individual Calculations August 2013
 Cao, Alvin  Total change: -24.30  Rating chartPersonal card
 DC International Arlington, Virginia USA 2013-06-27
RcRownchangeKK*chgGame
 2129 1973 1.00 6 -0.81 30 -24.30 
  Gu, Christopher 2264 USA0.001-0.1530-4.50 
  Patil, Anuprita A wf2075 IND1.0010.643019.20 
  Viswanadha, Kesav 2177 USA0.001-0.2430-7.20 
  Prilleltensky, Matan 2186 USA0.001-0.2330-6.90 
  Sakai, Hibicki 2093 JPN0.001-0.3430-10.20 
  Beckman, Thomas J 1977 USA0.001-0.4930-14.70 

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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