Individual Calculations September 2015
 Jackson, Oliver A  Total change: -55.00  Rating chartPersonal card
 102nd British Chess Championships Major Open Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 1833 2132 6.50 11 -2.75 20 -55.00 
  McCarthy, Damian 1875 ENG0.501-0.3220-6.40 
  Clayton, Tristan 1740 ENG1.0010.08201.60 
  Moreby, James 1997 ENG0.001-0.6820-13.60 
  Herring, Samuel 1773 ENG0.501-0.4020-8.00 
  Danaher, James 1734 IRL0.001-0.9220-18.40 
  Davis, Holden 1732  * ENG1.0010.08201.60 
  Gallagher, Daniel Gh 1902 ENG1.0010.21204.20 
  Bullen, Alex 1994 WLS0.501-0.1920-3.80 
  Pink, Joshua 1826 ENG0.001-0.8620-17.20 
  Batchelor, Guy J 1855 ENG1.0010.17203.40 
  Verma, Aditya 1732  * ENG1.0010.08201.60 
 * 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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