Individual Calculations January 2018
 Adriaanse, Adam  Total change: -3.40  Rating chartPersonal card
 2017 RA December Open Ottawa CAN 2017-12-08
RcRownchangeKK*chgGame
 1968 1996 2.50 5 -0.17 20 -3.40 
  Gordon, David c2216 CAN0.5010.28205.60 
  Sadeghi, Saeid 1992 CAN1.0010.49209.80 
  Zhang, Jikai 1992 CHN0.001-0.5120-10.20 
  Xu, Daniel 1690 CAN1.0010.14202.80 
  Yang, Fan 1948 CAN0.001-0.5720-11.40 

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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