Individual Calculations December 2017
 Ng, Chung Lok Andrew  Total change: 34.40  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 1762 1813 2.00 2 0.86 40 34.40 
  Mountford, Corinne 1690 ENG1.0010.334013.20 
  Donegan, Kate M 1833 ENG1.0010.534021.20 

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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