Individual Calculations January 2014
 Sanchez, Robert  Total change: 10.20  Rating chartPersonal card
 2013 DCC FIDE Open XI Richardson, Texas USA 2013-12-21
RcRownchangeKK*chgGame
 1915 1861 2.50 4 0.68 15 10.20 
  Jayaraman, Arvind f2261  * IND0.001-0.0815-1.20 
  Jagadeeshi, Sudarshana 1588 USA1.0010.17152.55 
  Perez, George 1696 PUR1.0010.28154.20 
  Chiang, Sarah wf2113 USA0.5010.31154.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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