Individual Calculations April 2017
 Steil-Antoni, Fiona  Total change: 3.60  Rating chartPersonal card
 2016/17 4NCL Division 1 Rounds 7-8 Telford ENG 2017-03-04
RcRownchangeKK*chgGame
 2033 2151 1.50 2 0.18 20 3.60 
  Gilfillan, Andrew 1971 SCO1.0010.26205.20 
  Murphy, Hugh W 2095 ENG0.501-0.0820-1.60 

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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