Individual Calculations September 2017
 Doknjas, Neil  Total change: 33.20  Rating chartPersonal card
 2017 Semiahmoo Open Surrey CAN 2017-08-05
RcRownchangeKK*chgGame
 2166 1837 1.50 5 0.83 40 33.20 
  Sadoughian-Zadeh, Farshad 2038 IRI1.0010.764030.40 
  Kaufman, Raymond m2206 USA0.001-0.1040-4.00 
  Doknjas, John f2227 CAN0.5010.414016.40 
  Lee Jr., Vicente m2237  * CAN0.001-0.0840-3.20 
  McLaren, Brian 2123 CAN0.001-0.1640-6.40 
 * 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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