Individual Calculations January 2018
 Clancy, Martin J  Total change: -2.00  Rating chartPersonal card
 9th CSC London Chess Classic: FIDE Open London ENG 2017-12-02
RcRownchangeKK*chgGame
 2021 1855 2.00 7 -0.10 20 -2.00 
  Lyell, Mark f2255  * ENG0.001-0.0820-1.60 
  Johansson, Toni 2049 SWE0.001-0.2520-5.00 
  Lee, Kyung Chan 1552 KOR1.0010.14202.80 
  Ditmas, Hugh 2004 GER1.0010.702014.00 
  Englisch, Colya 2128 FRA0.001-0.1720-3.40 
  Maroroa, Sue Y wm2111 ENG0.001-0.1920-3.80 
  Peters, Stephen G 2050 ENG0.001-0.2520-5.00 
 * 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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