Individual Calculations April 2017
 Ponting, Andrew  Total change: 12.20  Rating chartPersonal card
 Beckenham FIDE Rated Club Championships 2016-17 March Beckenham ENG 2017-03-16
RcRownchangeKK*chgGame
 2019 1865 1.50 3 0.61 20 12.20 
  Prizant, Michael 2044 ENG1.0010.732014.60 
  Briggs, John Nicholas 1991 ENG0.001-0.3320-6.60 
  Newman, Joel K M 2023 ENG0.5010.21204.20 

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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