Individual Calculations September 2022
 Kent, Rowan  Total change: 23.60  Rating chartPersonal card
 Chessable British Chess Championships 2022: Weekend Under 1750 (Soanes) Torquay ENG 2022-08-12
RcRownchangeKK*chgGame
 1537 1225 1.00 3 0.59 40 23.60 
  Woolacott, Rob 1572 ENG0.001-0.1140-4.40 
  Gilbert, David J 1528 ENG0.001-0.1440-5.60 
  Constable, John 1510 ENG1.0010.844033.60 

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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