Individual Calculations May 2010
 Ardaman, Miles F  Total change: 4.00  Rating chartPersonal card
 2009 North Carolina Open Championship Greensboro, North Carolina USA 2009-10-30
RcRownchangeKK*chgGame
 2196 2312 3.00 4 0.40 10 4.00 
  Newsom, Gary Dale 2120 USA1.0010.25102.50 
  Barsky, Sam 2091 USA1.0010.22102.20 
  Wang, Kevin 2218 USA1.0010.37103.70 
  Schroer, Jonathan m2354 USA0.001-0.4410-4.40 

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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