Individual Calculations May 2019
 Luo, Terry  Total change: 22.40  Rating chartPersonal card
 1st Colonial Open Sterling, Virginia USA 2019-04-19
RcRownchangeKK*chgGame
 1962 2031 3.50 5 0.56 40 22.40 
  Suralik, Diana 1737 USA1.0010.15406.00 
  Indusekar, Akshay 2039 USA0.5010.01400.40 
  Maheshwari, Jayant 1922 USA1.0010.354014.00 
  Enkhbat, Tegshsuren m2290 USA0.5010.324012.80 
  Yaskolko, Maxim 1820 USA0.501-0.2740-10.80 

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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