Individual Calculations January 2017
 Drane, Robert W  Total change: -16.60  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1714 1857 2.50 5 -0.83 20 -16.60 
  Touset, Stephen Ka 1613 USA0.001-0.8020-16.00 
  Donaldson, William m2257  * USA0.001-0.0820-1.60 
  Cunningham, Charles 1483 USA1.0010.10202.00 
  Yanofsky, Kevin 1457  * USA1.0010.08201.60 
  Jensen, Christian 1760 USA0.501-0.1320-2.60 
 * 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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