Individual Calculations August 2023
 Cockell, Tom  Total change: 11.60  Rating chartPersonal card
 2023 British Championship: Weekender - Atkins Leicester ENG 2023-07-21
RcRownchangeKK*chgGame
 1910 1386 0.50 4 0.29 40 11.60 
  Ravikumar, Pranava 1777 IND0.001-0.0940-3.60 
  Broughton, Daniel 2013 ENG0.5010.494019.60 
  Dargan, Paul A G c2091 ENG0.001-0.0140-0.40 
  Simms, Jake 1757 ENG0.001-0.1040-4.00 

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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