Individual Calculations July 2019
 Flores, Andrew  Total change: -4.80  Rating chartPersonal card
 2019 National Open - U2300 Las Vegas, Nevada USA 2019-06-13
RcRownchangeKK*chgGame
 1878 1957 3.50 6 -0.12 40 -4.80 
  Xu, Chang 1706 USA0.001-0.8140-32.40 
  Senthilkumar, Pranav c1878 USA1.0010.394015.60 
  Liu, Kimberly wf1820 USA0.501-0.1840-7.20 
  Dowling, John 1946 USA1.0010.484019.20 
  Deshpande, Aaryan 1864 USA0.501-0.1340-5.20 
  Li, Beilin 2054 USA0.5010.13405.20 

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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