Rapid: Individual Calculations September 2022
 Hill-Wood, T Wilfred D  Total change: 7.40  Rating chartPersonal card
 Chessable British Chess Championships 2022: Rapidplay Open Torquay ENG 2022-08-10
RcRownchangeKK*chgGame
 2078 1412 0.50 3 0.37 20 7.40 
  Pollack, Oscar 1980 ENG0.001-0.0220-0.40 
  Gormally, Daniel W g2488 ENG0.0010.00200.00 
  Bedi, Adam 1765 ENG0.5010.39207.80 

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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