Individual Calculations July 2010
 Tutush, Dusan  Total change: -43.25  Rating chartPersonal card
 MCA FIDE Futurity Skokie, Illinois USA 2010-05-07
RcRownchangeKK*chgGame
 1855 1962 4.00 9 -1.73 25 -43.25 
  Stone, George W 1926 USA0.001-0.5525-13.75 
  Blackman, William 1848 USA0.001-0.6625-16.50 
  Robledo Jr, Mark 1939 USA0.501-0.0325-0.75 
  Vecanski, Dragomir 1817 USA0.501-0.1925-4.75 
  Brock, William H 2007 USA0.001-0.4425-11.00 
  Tan, Gaddiel 1952 USA0.001-0.5125-12.75 
  Penway, Michael P 1777 USA1.0010.26256.50 
  Cohen, Fredric S 1740 USA1.0010.22255.50 
  Delay, Joe 1691 USA1.0010.17254.25 

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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