Individual Calculations September 2012
 Hassen, Matt  Total change: -9.90  Rating chartPersonal card
 2012 Cleveland Open Cleveland, Ohio USA 2012-08-03
RcRownchangeKK*chgGame
 2024 2243 2.00 3 -0.33 30 -9.90 
  Opaska, Michael P 2010 USA0.501-0.2930-8.70 
  Sakai, Hibiki 2015 JPN0.501-0.2930-8.70 
  Whorton Jr, Les P 2047 USA1.0010.25307.50 

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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