Individual Calculations December 2015
 Liu, David J  Total change: 7.60  Rating chartPersonal card
 4NCL Division 4 WE1 Telford ENG 2015-11-14
RcRownchangeKK*chgGame
 1710 1828 1.50 2 0.19 40 7.60 
  Hung, Jake 1640 ENG0.501-0.2440-9.60 
  Peck, Windsor W A 1780 ENG1.0010.434017.20 

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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