Individual Calculations January 2017
 See, Tristian  Total change: 26.40  Rating chartPersonal card
 8th CSC London Chess Classic: Weekend Under 2050 London ENG 2016-12-09
RcRownchangeKK*chgGame
 1897 1552 1.00 3 0.66 40 26.40 
  Batchelor, Guy J 1936 ENG0.001-0.0940-3.60 
  Forster, James Connor C 1886 RSA0.5010.384015.20 
  Simon, Marek 1870 POL0.5010.374014.80 

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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