Individual Calculations July 2011
 Anderson, Mark  Total change: 10.80  Rating chartPersonal card
 30th NAO FIDE 11 Round Open Stillwater, Oklahoma USA 2011-05-27
RcRownchangeKK*chgGame
 2088 1830 1.50 4 0.72 15 10.80 
  Braunlch, Tom 2220 USA1.0010.911513.65 
  Patton, Tom 2074 USA0.5010.30154.50 
  Claassen, Chris 2049 USA0.001-0.2215-3.30 
  Berry, Jim 2008 USA0.001-0.2715-4.05 

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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