Individual Calculations July 2022
 Gu, Crystal  Total change: 168.00  Rating chartPersonal card
 42nd Annual Lina Grumette Memorial Day Classic Loma Linda, California USA 2022-05-28
RcRownchangeKK*chgGame
 1827 1447 1.50 5 0.80 40 32.00 
  Iinuma, Paul Yuu 2010 USA0.001-0.0240-0.80 
  Ward, Noah 1900 USA1.0010.944037.60 
  Mehta, Hursh K 1666 USA0.001-0.2240-8.80 
  Chamberlain, Ethan 2029 USA0.001-0.0240-0.80 
  Tang, Dylan 1531 USA0.5010.12404.80 

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)
 
 2022 National Open - Under 2300 Las Vegas, Nevada USA 2022-06-09
RcRownchangeKK*chgGame
 1839 1447 4.00 6 3.40 40 136.00 
  Moussa, Alaa-Addin c1963 PLE0.001-0.0440-1.60 
  Zagar, Dane Bruno 1796 USA1.0010.894035.60 
  Yin, Evan 1710 USA1.0010.824032.80 
  Fong, Kevin 1810 USA0.001-0.1040-4.00 
  Eswaran, Aksithi wc1751 USA1.0010.864034.40 
  Saephanh, William 2001 USA1.0010.974038.80 

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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