Individual Calculations September 2018
 McLaren, Brian  Total change: -4.60  Rating chartPersonal card
 2018 Canadian Seniors Championship 65 Calgary CAN 2018-08-03
RcRownchangeKK*chgGame
 1885 2149 4.50 6 -0.23 20 -4.60 
  Faust, Steven 1749  * CAN1.0010.08201.60 
  Usselman, Paul 1800 CAN1.0010.11202.20 
  Piasetski, Leon m2243 CAN0.001-0.3720-7.40 
  Doubleday, William G. 1944 CAN1.0010.24204.80 
  Caluza, Severo (juni) 1749  * CAN1.0010.08201.60 
  Aspler, Gerald 1824 CAN0.501-0.3720-7.40 
 * 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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