Individual Calculations October 2016
 Doubleday, William G.  Total change: 17.80  Rating chartPersonal card
 2016 RA Fall Open Ottawa CAN 2016-09-23
RcRownchangeKK*chgGame
 2072 1995 3.00 5 0.89 20 17.80 
  Sambuev, Bator g2395  * CAN0.001-0.0820-1.60 
  Donev, Danail 1908 CAN1.0010.38207.60 
  Yang, Fan 1954 CAN1.0010.44208.80 
  Valdizon, Armando 2108 CAN0.001-0.3520-7.00 
  Collins, Christian 1997 CAN1.0010.502010.00 
 * 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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