Individual Calculations September 2012
 Clinton, Jonathan  Total change: -16.80  Rating chartPersonal card
 2012 Cleveland Open Cleveland, Ohio USA 2012-08-03
RcRownchangeKK*chgGame
 2081 1899 0.00 2 -0.56 30 -16.80 
  Copeland, Sam S 2198 USA0.001-0.1530-4.50 
  Grabowski, Eric 1964 USA0.001-0.4130-12.30 

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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