Individual Calculations September 2019
 Meiyappan, Annapoorni  Total change: 112.40  Rating chartPersonal card
 2019 BAC Summer Championship Santa Clara, California USA 2019-07-26
RcRownchangeKK*chgGame
 1894 1577 3.50 5 2.81 40 112.40 
  Tang, Michael 1804 USA1.0010.794031.60 
  Ai, Evan 1908 USA0.001-0.1240-4.80 
  Senthilkumar, Pranav c1848 USA1.0010.834033.20 
  Canessa, John 1933 USA0.5010.394015.60 
  Lukasiewicz, Aleksander 1977  * POL1.0010.924036.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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