Individual Calculations February 2016
 Doubleday, William G.  Total change: -9.20  Rating chartPersonal card
 2016 RA Winter Open Ottawa CAN 2016-01-08
RcRownchangeKK*chgGame
 2020 1996 1.50 4 -0.46 20 -9.20 
  Sambuev, Bator g2396  * CAN0.001-0.0820-1.60 
  Donev, Danail 1924 CAN0.501-0.1020-2.00 
  Demchenko, Svitlana 1727 CAN0.501-0.3320-6.60 
  De Kerpel, Stijn 2033 CAN0.5010.05201.00 
 * 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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