Individual Calculations April 2016
 Watson, Phil R  Total change: -6.40  Rating chartPersonal card
 4NCL Division 3N WE 4 Wakefield ENG 2016-03-19
RcRownchangeKK*chgGame
 1903 2187 1.50 2 -0.16 40 -6.40 
  Collins, Richard A 1833 ENG0.501-0.3940-15.60 
  Valantinas, Rokas 1973 LTU1.0010.23409.20 

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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