Individual Calculations September 2022
 Shepherd, Tom  Total change: 38.20  Rating chartPersonal card
 Chessable British Chess Championships 2022: Weekend Open (Atkins) Torquay ENG 2022-08-12
RcRownchangeKK*chgGame
 1798 1727 4.00 5 1.91 20 38.20 
  Mitra, Roman C 2132 ENG0.5010.42208.40 
  Skettos, Nicolas 1921 CYP0.5010.25205.00 
  Choong, Han-Sen 1397 ENG1.0010.12202.40 
  Graff, Ben 1815 ENG1.0010.622012.40 
  Zhang, Harvey Y 1724 ENG1.0010.502010.00 

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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