Individual Calculations June 2022
 McMahon, Paul  Total change: -18.20  Rating chartPersonal card
 EACU 3rd FIDE-rated Congress - Open Newmarket ENG 2022-05-27
RcRownchangeKK*chgGame
 1946 1922 0.50 3 -0.91 20 -18.20 
  Anderson, John 2146 ENG0.001-0.2220-4.40 
  Hutchinson, Norman A 1979 ENG0.001-0.4220-8.40 
  Jermy, Jaden 1713 ENG0.501-0.2720-5.40 

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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