Individual Calculations September 2022
 Gosling, Brian G E  Total change: 7.40  Rating chartPersonal card
 Chessable British Chess Championships 2022: Weekend Open (Atkins) Torquay ENG 2022-08-12
RcRownchangeKK*chgGame
 1827 1737 2.00 4 0.37 20 7.40 
  Lekoudis, George 1632 ENG0.501-0.1420-2.80 
  Williams, Stephen 1599 WLS1.0010.31206.20 
  Buanne, Luca 1979 ENG0.001-0.2020-4.00 
  Onley, David E 2097 ENG0.5010.40208.00 

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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