Individual Calculations November 2017
 Jones, Steven A  Total change: -2.80  Rating chartPersonal card
 Hampstead FIDE Congress Under 2200 Oct 17 London ENG 2017-10-21
RcRownchangeKK*chgGame
 1993 2171 3.50 5 -0.14 20 -2.80 
  Duda, Lucas 1869 ENG1.0010.15203.00 
  Vlcek, Marek 2003 CZE1.0010.28205.60 
  Prior, Stephen C V 2059 ENG0.501-0.1520-3.00 
  Arbuello, Diego 2017 ARG1.0010.29205.80 
  Price, Gwilym 2016 ENG0.001-0.7120-14.20 

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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