Individual Calculations January 2017
 Coles, Steven F  Total change: -14.40  Rating chartPersonal card
 8th CSC London Chess Classic: Weekday Under 2050 London ENG 2016-12-12
RcRownchangeKK*chgGame
 1844 1985 3.00 5 -0.36 40 -14.40 
  Stern, Robert C 1718 ENG0.501-0.3240-12.80 
  Dhemrait, Jagdeep 1679 ENG1.0010.14405.60 
  Yoon, Jacob D 1871 ENG1.0010.344013.60 
  Way, Julian M f2018 ENG0.5010.05402.00 
  Bhopal, Raj 1933 SCO0.001-0.5740-22.80 

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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