Individual Calculations January 2019
 Volovich, Julia  Total change: 8.00  Rating chartPersonal card
 10th CSC London Chess Classic: FIDE Open London ENG 2018-12-09
RcRownchangeKK*chgGame
 1920 1772 2.50 7 0.20 40 8.00 
  Ethelontis, Alexandros N 2172  * ENG0.001-0.0840-3.20 
  Kromhout, Ewan 2019 RSA0.001-0.1940-7.60 
  Skinner, Nicholas H 2028 ENG0.001-0.1940-7.60 
  Haddock, Paul 1558 ENG1.0010.23409.20 
  Millward, Kevin P 2012 ENG0.5010.304012.00 
  Nelson, Omowale A 1956 JAM0.001-0.2640-10.40 
  Basnayake, I U wc1692 SRI1.0010.394015.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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