Individual Calculations January 2017
 Way, Julian M  Total change: -4.40  Rating chartPersonal card
 8th CSC London Chess Classic: Weekday Under 2050 London ENG 2016-12-12
RcRownchangeKK*chgGame
 1882 2018 2.50 4 -0.22 20 -4.40 
  Yoon, Jacob D 1871 ENG0.501-0.2020-4.00 
  Levene, Joseph 1895 ENG1.0010.33206.60 
  Coles, Steven F 1985 ENG0.501-0.0520-1.00 
  Everett, Joe 1775 ENG0.501-0.3020-6.00 

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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