Individual Calculations October 2013
 O`Neill, Julia  Total change: -19.20  Rating chartPersonal card
 79th Annual Southwest Open Irving, Texas USA 2013-08-30
RcRownchangeKK*chgGame
 1931 1785 0.00 2 -0.64 30 -19.20 
  Ng, Daniel J 2037 USA0.001-0.1930-5.70 
  Krishna, Ram 1824 USA0.001-0.4530-13.50 

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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