Individual Calculations August 2021
 Ho, Cooper  Total change: 41.20  Rating chartPersonal card
 49th Annual World Open - Open Philadelphia, Pennsylvania USA 2021-07-01
RcRownchangeKK*chgGame
 2054 1739 2.00 7 1.03 40 41.20 
  Rama, Tejas 2139  * USA0.001-0.0840-3.20 
  Allen, Zachary J 2074 USA0.001-0.1240-4.80 
  Senft, Sean 2039 USA0.001-0.1540-6.00 
  Hamilton, Sam 2006 USA1.0010.824032.80 
  Krishnakumar, Sriram c2035 USA0.5010.354014.00 
  Xu, Arthur c2059 USA0.5010.374014.80 
  Mujumdar, Sameer 2028 USA0.001-0.1640-6.40 
 * 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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