Individual Calculations December 2013
 McMahon, Paul  Total change: -8.40  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 1960 1980 0.50 2 -0.56 15 -8.40 
  Taylor, Adam C 2018 ENG0.001-0.4515-6.75 
  Staniforth, Matthew 1902 WLS0.501-0.1115-1.65 

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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