Individual Calculations April 2016
 Allison, Conrad  Total change: -12.40  Rating chartPersonal card
 4NCL Division 2 WE 4 Birmingham ENG 2016-03-19
RcRownchangeKK*chgGame
 2105 1965 0.00 2 -0.62 20 -12.40 
  Waters, Clive L 2097 ENG0.001-0.3220-6.40 
  Lam, Paul G M 2112 ENG0.001-0.3020-6.00 

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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