Individual Calculations September 2022
 Hill, Andy  Total change: -34.80  Rating chartPersonal card
 Chessable British Chess Championships 2022: Weekend Open (Atkins) Torquay ENG 2022-08-12
RcRownchangeKK*chgGame
 1734 1931 2.00 4 -0.87 40 -34.80 
  Wilson, Ewan 1993 ENG0.001-0.4140-16.40 
  Wenninger, Maxim 1554 ENG0.501-0.4140-16.40 
  Woodward, Tim F 1824 ENG1.0010.354014.00 
  Berkley, Stephen W 1563 ENG0.501-0.4040-16.00 

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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