Individual Calculations March 2016
 Trevelyan, John  Total change: -12.60  Rating chartPersonal card
 4NCL Division 3S WE 3 Telford ENG 2016-02-13
RcRownchangeKK*chgGame
 2236 2087 0.00 2 -0.63 20 -12.60 
  Byron, Alan M 2122 ENG0.001-0.4520-9.00 
  Cooper, Lawrence H m2350 ENG0.001-0.1820-3.60 

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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