Individual Calculations January 2012
 Jiang, Austin Z  Total change: -17.10  Rating chartPersonal card
 2011 TexOhma Open Richardson, Texas USA 2011-11-24
RcRownchangeKK*chgGame
 1753 1919 1.50 3 -0.57 30 -17.10 
  Lobaugh, Doyle W 1539 USA1.0010.09302.70 
  Murthy, Aaditya 1829 USA0.501-0.1230-3.60 
  Phillips, David W 1890 USA0.001-0.5430-16.20 

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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