Individual Calculations November 2012
 Phillips, David  Total change: -9.90  Rating chartPersonal card
 2012 Dallas Open Richardson, Texas USA 2012-10-20
RcRownchangeKK*chgGame
 1859 1913 1.00 3 -0.66 15 -9.90 
  Lobaugh, Doyle W 1513  * USA1.0010.08151.20 
  Safin, Artur K 2235 USA0.001-0.1315-1.95 
  Obili, Abhishek 1830 USA0.001-0.6115-9.15 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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