Individual Calculations March 2015
 Bentley, Bill  Total change: -15.00  Rating chartPersonal card
 2015 Northern AB Open Edmonton CAN 2015-02-14
RcRownchangeKK*chgGame
 1775 1861 1.00 3 -0.75 20 -15.00 
  Nguyen, Kim 2093 CAN0.001-0.2120-4.20 
  Koneru, Nimai 1461  * CAN0.001-0.9220-18.40 
  Sponga, George 1772 CAN1.0010.38207.60 
 * 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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