Individual Calculations September 2022
 Cox, Toby  Total change: 60.80  Rating chartPersonal card
 Chessable British Chess Championships 2022: Major Open Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 1906 1788 4.00 7 1.52 40 60.80 
  Smith, Andrew Philip f2123 IRL0.001-0.1240-4.80 
  Gardiner, Eric D 1908 ENG0.5010.16406.40 
  Sanger, Jake M 1903 SCO0.5010.16406.40 
  Sugden, John N 2028 ENG0.5010.304012.00 
  Garnett, John S 1895 ENG1.0010.654026.00 
  Cordova-Lopez, Diego Anton 1726 ENG1.0010.414016.40 
  Volovich, Julia 1756 ENG0.501-0.0440-1.60 

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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