Individual Calculations June 2016
 Robertson, David J  Total change: -14.40  Rating chartPersonal card
 4NCL Division 3N WE 5 Wakefield ENG 2016-04-30
RcRownchangeKK*chgGame
 2155 1949 0.00 3 -0.72 20 -14.40 
  Moore, Gerald 2100 ENG0.001-0.3020-6.00 
  Clarke, Stuart W f2243 ENG0.001-0.1520-3.00 
  Richardson, Alex 2123 ENG0.001-0.2720-5.40 

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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