Individual Calculations March 2016
 Whatley, Stephen A J  Total change: -7.60  Rating chartPersonal card
 4NCL Division 2 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2161 2047 0.50 2 -0.19 40 -7.60 
  Mason, Donald J 2164 ENG0.001-0.3440-13.60 
  Lewis, Alex 2158 ENG0.5010.15406.00 

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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