Individual Calculations March 2018
 Zhou, Aiden  Total change: -8.00  Rating chartPersonal card
 2018 BC Open Vancouver CAN 2018-02-10
RcRownchangeKK*chgGame
 1957 1985 2.50 5 -0.20 40 -8.00 
  Kaufman, Raymond m2201 USA0.001-0.2240-8.80 
  Chung, Alec 1803 CAN0.501-0.2440-9.60 
  Sadoughian-Zadeh, Farshad 2016 IRI1.0010.544021.60 
  Li, James 1923 CAN0.001-0.5940-23.60 
  Doknjas, Neil 1842 CAN1.0010.314012.40 

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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