Individual Calculations April 2016
 Braham, Peter  Total change: -13.20  Rating chartPersonal card
 4NCL Division 3N WE 4 Wakefield ENG 2016-03-19
RcRownchangeKK*chgGame
 1959 1672 0.00 2 -0.33 40 -13.20 
  Duke, Michael 2034 SCO0.001-0.1040-4.00 
  Potter, Steven 1883 ENG0.001-0.2340-9.20 

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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