Individual Calculations October 2021
 Carmichael, Ned  Total change: 133.60  Rating chartPersonal card
 Northumbria Masters Challengers 2021 Newcastle ENG 2021-08-26
RcRownchangeKK*chgGame
 1820 1664 5.50 7 3.34 40 133.60 
  Bielby, Paul R 1877 ENG1.0010.774030.80 
  Costello, Colin A 1966 ENG0.001-0.1540-6.00 
  Ingham, H William 1888 ENG1.0010.784031.20 
  Spanton, Tim R 1808 ENG1.0010.694027.60 
  Clegg, Robert 1739 ENG0.5010.10404.00 
  Li, Ethan 1561 ENG1.0010.364014.40 
  Chisholm, Mike 1899 SCO1.0010.794031.60 

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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