Individual Calculations September 2022
 Clark, James  Total change: 0.00  Rating chartPersonal card
 Chessable British Chess Championships 2022: Weekend Open (Atkins) Torquay ENG 2022-08-12
RcRownchangeRpKK*chgGame
 1621 0 1.00 4 0.00 1428   0.00 
  Littleton, Mark 1946 ENG0.0010.00 0.00 
  Ratnesan, Radha 1548 ENG0.0010.00 0.00 
  Neenan, Henry 1390 ENG1.0010.00 0.00 
  Williams, Stephen 1599 WLS0.0010.00 0.00 

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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