Individual Calculations March 2015
 Pulfer, Luke  Total change: 38.40  Rating chartPersonal card
 2015 BC Open Vancouver CAN 2015-02-07
RcRownchangeKK*chgGame
 1907 1635 1.50 3 0.96 40 38.40 
  Pechisker, Alfred 2035  * CAN0.001-0.0840-3.20 
  Yu, Robin 1861 USA0.5010.294011.60 
  Landingin, Jofrel 1826 CAN1.0010.754030.00 
 * 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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