Individual Calculations May 2012
 Hilby, Craig  Total change: -2.85  Rating chartPersonal card
 19th Metropolitan Chess FIDE Qualifier Los Angeles, California USA 2012-04-13
RcRownchangeKK*chgGame
 2019 1945 1.00 3 -0.19 15 -2.85 
  Akopian, Robert 2077 USA0.5010.18152.70 
  Sheng, Joshua 1936 USA0.501-0.0115-0.15 
  Lu, Albert 2044 USA0.001-0.3615-5.40 

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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