Individual Calculations December 2012
 Hajiarbabi, Kiana  Total change: -37.20  Rating chartPersonal card
 2012 Kansas City Open City Championship Kansas City, Missouri USA 2012-11-24
RcRownchangeKK*chgGame
 1927 1857 0.00 3 -1.24 30 -37.20 
  Mallela, Abhishek 2094 USA0.001-0.2030-6.00 
  Schuh, Zachary L 1793 USA0.001-0.5930-17.70 
  Dutiel, Tony 1893 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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