Individual Calculations March 2018
 Sadoughian-Zadeh, Farshad  Total change: -5.00  Rating chartPersonal card
 2018 BC Open Vancouver CAN 2018-02-10
RcRownchangeKK*chgGame
 1978 2016 2.50 5 -0.25 20 -5.00 
  Gu, Chuyang 1767 CAN0.501-0.3120-6.20 
  Sohal, Tanraj S. f2287 CAN0.001-0.1720-3.40 
  Zhou, Aiden 1985 CAN0.001-0.5420-10.80 
  Ghandi, Houshyar 1823 CAN1.0010.25205.00 
  Zhu, Brandon 2029 CAN1.0010.522010.40 

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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