Individual Calculations January 2009
 Aliyev, Timur  Total change: 15.90  Rating chartPersonal card
 2008 North Carolina Open Championship Greensboro, North Carolina USA 2008-10-31
RcRownchangeKK*chgGame
 2227 2213 2.50 3 1.06 15 15.90 
  Simpson, Ronald f2300 USA1.0010.62159.30 
  Mabe, Chris J 2248 USA1.0010.55158.25 
  Newsom, Gary Dale 2132 USA0.501-0.1115-1.65 

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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