Individual Calculations November 2018
 Grigg, Lance  Total change: -22.00  Rating chartPersonal card
 2018 Alberta Open Calgary CAN 2018-10-06
RcRownchangeKK*chgGame
 1789 1518 0.00 3 -0.55 40 -22.00 
  Malek, Omid 1918  * CAN0.001-0.0840-3.20 
  Raninga, Aditya 1681 IND0.001-0.2840-11.20 
  Landingin, Jofrel 1769 CAN0.001-0.1940-7.60 
 * 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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