Individual Calculations August 2013
 He, Daniel Ming  Total change: 20.70  Rating chartPersonal card
 41st Annual World Open - U2200 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2048 2094 3.50 5 0.69 30 20.70 
  Juac, Majur 2103 USA1.0010.513015.30 
  Rade, Dan M 2008 USA0.001-0.6230-18.60 
  Myers, Dominique 2013 USA1.0010.393011.70 
  Leon, Isaac D 2114 ECU0.5010.03300.90 
  Tanwir, Furqan 2003 USA1.0010.383011.40 

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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