Individual Calculations October 2008
 Carroll, William  Total change: -24.75  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2196 1951 0.50 7 -0.99 25 -24.75 
  Mulyar, Michael A m2301 USA0.001-0.1125-2.75 
  Jacobs, Jon f2292 USA0.001-0.1225-3.00 
  Harper, Warren 2254 USA0.001-0.1425-3.50 
  Critelli, James f2301 USA0.001-0.1125-2.75 
  Trower, Todd J 2015 USA0.001-0.4125-10.25 
  Stanley, Douglas E 2044 USA0.001-0.3725-9.25 
  Stancil, Kimani A 2162 USA0.5010.27256.75 

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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