Individual Calculations December 2016
 Roberts, Malcolm A  Total change: -8.00  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 1-2 Wakefield ENG 2016-11-26
RcRownchangeKK*chgGame
 1785 1672 0.50 2 -0.20 40 -8.00 
  Armstrong, William G 1830 ENG0.5010.21408.40 
  Pollard, Matthew B 1740 ENG0.001-0.4140-16.40 

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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