Individual Calculations December 2015
 Terry, Sean  Total change: -4.80  Rating chartPersonal card
 4NCL Division 3S WE1 Telford ENG 2015-11-14
RcRownchangeKK*chgGame
 1810 1910 1.00 2 -0.24 20 -4.80 
  Guha, Chirag 1650 WLS0.001-0.8220-16.40 
  Bryant, Richard B E 1969 ENG1.0010.582011.60 

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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