Individual Calculations September 2022
 Farrar, Gordon  Total change: -67.20  Rating chartPersonal card
 Chessable British Chess Championships 2022: Week 2 AM U1900 Torquay ENG 2022-08-14
RcRownchangeKK*chgGame
 1665 1699 1.00 5 -1.68 40 -67.20 
  Kothari, Jai 1454 ENG0.001-0.8040-32.00 
  Fernando, Manel 1497 ENG0.501-0.2640-10.40 
  Hickman, John E 1812 ENG0.001-0.3540-14.00 
  Nickals, Peter A 1747 ENG0.001-0.4340-17.20 
  Matthew, Ian G 1816 ENG0.5010.16406.40 

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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