Individual Calculations October 2017
 Fraser, John  Total change: 35.60  Rating chartPersonal card
 DCCA 67th Annual Congress Torquay ENG 2017-09-03
RcRownchangeKK*chgGame
 2127 1870 3.00 6 1.78 20 35.60 
  Stewart, Ashley 2127 ENG1.0010.822016.40 
  Arkell, Keith C g2270  * ENG0.001-0.0820-1.60 
  Anderton, David W c2093 ENG1.0010.782015.60 
  Webster, Richard J 1922 ENG1.0010.572011.40 
  Bates, Richard A m2270  * ENG0.001-0.0820-1.60 
  Waddington, Mike P f2080 ENG0.001-0.2320-4.60 
 * 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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