Individual Calculations January 2017
 Gray, William  Total change: -6.40  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1750 1906 4.50 7 -0.32 20 -6.40 
  Cunningham, Charles 1506  * USA1.0010.08201.60 
  Rakonitz, David 1649 USA0.501-0.3220-6.40 
  Sherwood, Peter 1737 USA1.0010.28205.60 
  Walters, Kevin 1906 USA0.5010.00200.00 
  Jensen, Christian 1760 USA0.501-0.2020-4.00 
  Newey, Richard 1757 USA1.0010.30206.00 
  Argo, Guy 1932 USA0.001-0.4620-9.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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