Individual Calculations September 2022
 Cox, Lucian  Total change: 20.40  Rating chartPersonal card
 Chessable British Chess Championships 2022: Major Open Torquay ENG 2022-08-13
RcRownchangeKK*chgGame
 1665 1174 1.00 7 0.51 40 20.40 
  Johnson, Paul A 1816 ENG0.001-0.0140-0.40 
  Walley, A Clive 1822 ENG0.001-0.0140-0.40 
  Davis, Timothy 1779 ENG0.001-0.0240-0.80 
  Ashworth, Robert 1601 ENG0.001-0.0740-2.80 
  McKay, Ruairidh 1528 SCO0.001-0.1140-4.40 
  Liu, Jacob 1368 ENG1.0010.754030.00 
  Wilson, Matthew R 1743 ENG0.001-0.0240-0.80 

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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