Individual Calculations April 2016
 Elwin, Adrian G  Total change: 7.40  Rating chartPersonal card
 60th Southend Chess Congress Southend ENG 2016-03-25
RcRownchangeKK*chgGame
 2025 1989 3.50 7 0.37 20 7.40 
  Merry, Alan B f2367 ENG0.001-0.0920-1.80 
  Brooke, John 1700 ENG1.0010.16203.20 
  Gallagher, Daniel Gh 2087 ENG0.001-0.3720-7.40 
  Lovell, William Pm 1589  * ENG1.0010.08201.60 
  Gupta, Arul 2039 ENG1.0010.572011.40 
  Anderson, John 2214 ENG0.5010.28205.60 
  Spence, David J 2177 ENG0.001-0.2620-5.20 
 * 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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