Individual Calculations March 2017
 Braham, Peter  Total change: -4.40  Rating chartPersonal card
 2016/17 4NCL Division 3 North Rounds 5-6 Bolton ENG 2017-02-11
RcRownchangeKK*chgGame
 1662 1719 1.00 2 -0.11 40 -4.40 
  Ye, Kevin 1433 ENG0.501-0.3440-13.60 
  Hill, Maurice J 1890 ENG0.5010.23409.20 

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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