Individual Calculations May 2019
 Adamson, Ed  Total change: -0.80  Rating chartPersonal card
 CCF Winter Chess Club LP Matches Stage 9 London ENG 2019-04-01
RcRownchangeKK*chgGame
 1159 1170 0.50 1 -0.02 40 -0.80 
  Braithwaite, Paul 1159 ENG0.501-0.0240-0.80 

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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