Individual Calculations February 2016
 Brett, Andrew R  Total change: 9.80  Rating chartPersonal card
 4NCL Division 2 WE 2 Birmingham ENG 2016-01-23
RcRownchangeKK*chgGame
 2095 2098 1.50 2 0.49 20 9.80 
  Way, Julian M f1991 ENG1.0010.35207.00 
  Shephard, Chris C W 2198 ENG0.5010.14202.80 

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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