Individual Calculations December 2016
 Regan, Natasha K  Total change: -15.80  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 1-2 Reading ENG 2016-11-19
RcRownchangeKK*chgGame
 2112 2034 0.00 2 -0.79 20 -15.80 
  Sun, Xinyue 2080 CHN0.001-0.4420-8.80 
  Tavares, Shawn P 2143 ENG0.001-0.3520-7.00 

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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