Individual Calculations September 2018
 Strong, Chris M  Total change: -14.40  Rating chartPersonal card
 12th Steve Boniface Memorial Bristol ENG 2018-08-24
RcRownchangeKK*chgGame
 1938 1555 0.00 4 -0.36 40 -14.40 
  Beaumont, Chris R m1955  * ENG0.001-0.0840-3.20 
  Iwi, Graham R 1927 ENG0.001-0.1040-4.00 
  Anderson, Peter W 1955  * ENG0.001-0.0840-3.20 
  Fallowfield, Nicholas 1914 ENG0.001-0.1040-4.00 
 * 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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