Individual Calculations September 2021
 Leong, Aiden  Total change: 0.00  Rating chartPersonal card
 2021 North American Youth Chess Championships - Open Under 14 Chicago, Illinois USA 2021-08-17
RcRownchangeRpKK*chgGame
 1667 0 2.50 7 0.00 1565   0.00 
  Sloan, Jed 1813 USA1.0010.00 0.00 
  Nandhakumar, Vaseegaran 1786 USA0.0010.00 0.00 
  He, Henry 1680 USA0.0010.00 0.00 
  Khachatryan, Nune 1588 USA0.0010.00 0.00 
  Deligiannis, Dimitrios 1576 USA1.0010.00 0.00 
  Reiss, Aiden 1655 USA0.0010.00 0.00 
  He, Samuel 1572 USA0.5010.00 0.00 

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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