Individual Calculations June 2016
 Patrick, David A  Total change: -10.00  Rating chartPersonal card
 4NCL Division 3N WE 5 Wakefield ENG 2016-04-30
RcRownchangeKK*chgGame
 1997 1869 0.50 3 -0.50 20 -10.00 
  Mort, Andrew J 1913 ENG0.5010.06201.20 
  Carpenter, Martin 2090 ENG0.001-0.2220-4.40 
  Doran, Chris 1987 ENG0.001-0.3420-6.80 

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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