Individual Calculations July 2019
 Wen, Tommy  Total change: 15.60  Rating chartPersonal card
 2019 National Open - U2300 Las Vegas, Nevada USA 2019-06-13
RcRownchangeKK*chgGame
 1855 1865 4.00 7 0.39 40 15.60 
  Dowling, John 1946 USA1.0010.614024.40 
  Xu, Chang 1706 USA1.0010.294011.60 
  Grabinsky, Joshua c2170 USA0.5010.364014.40 
  He, Stephen 1636 USA0.501-0.2940-11.60 
  Nayak, Shreyas 1714 USA0.001-0.7040-28.00 
  Deshpande, Aaryan 1864 USA0.001-0.5040-20.00 
  Mahajan, Rushaan c1952 USA1.0010.624024.80 

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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