Individual Calculations December 2017
 Meiyappan, Annapoorni  Total change: -30.80  Rating chartPersonal card
 Berkeley Weekender November 2017 Berkeley, California USA 2017-11-03
RcRownchangeKK*chgGame
 1806 1600 0.00 3 -0.77 40 -30.80 
  Walder, Michael 1992 USA0.001-0.0840-3.20 
  Anderson, Michael 1708 USA0.001-0.3540-14.00 
  Palusa, Maurya 1717 USA0.001-0.3440-13.60 

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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