Individual Calculations October 2014
 Li, David C  Total change: -2.80  Rating chartPersonal card
 2014 Dallas Open Richardson, Texas USA USA 2014-09-27
RcRownchangeKK*chgGame
 1620 1497 1.00 3 -0.07 40 -2.80 
  Xie, Tianming 1819 USA0.001-0.1340-5.20 
  Rose, Samuel E 1555 USA0.001-0.4240-16.80 
  Rajaram, Rudransh 1485 USA1.0010.484019.20 

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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