Individual Calculations July 2012
 Cousins, Robert P  Total change: -22.20  Rating chartPersonal card
 62nd New Hampshire Open Manchester, New Hampshire USA 2012-06-22
RcRownchangeKK*chgGame
 2017 1954 0.50 3 -0.74 30 -22.20 
  Terrie, Henry L 2041 USA0.5010.12303.60 
  Xu, Haizhou 1953 CAN0.001-0.5030-15.00 
  Khater, Sherif A 2058 USA0.001-0.3630-10.80 

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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