Individual Calculations December 2016
 Harari, Zaki  Total change: 7.80  Rating chartPersonal card
 2016/17 4NCL Division 2 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2053 2094 1.50 2 0.39 20 7.80 
  Stephens, John Kf 1983 ENG0.501-0.1520-3.00 
  Russell, Christopher 2123 ENG1.0010.542010.80 

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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