Individual Calculations May 2010
 Field, Frederick W  Total change: -5.00  Rating chartPersonal card
 8th Annual Western Pacific Open Los Angeles, California USA 2010-04-23
RcRownchangeKK*chgGame
 2068 1995 1.00 3 -0.20 25 -5.00 
  Yee, Michael Anthony 2081 USA0.001-0.3825-9.50 
  Hough, Randall D 1997 USA1.0010.502512.50 
  Gutman, Joshua 2126 USA0.001-0.3225-8.00 

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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