Individual Calculations June 2019
 Smith, Steven J  Total change: 28.40  Rating chartPersonal card
 2018/19 4NCL Div 4 Rounds 9 - 11 Daventry ENG 2019-05-04
RcRownchangeKK*chgGame
 1722 1634 1.50 2 0.71 40 28.40 
  Hedger, Alec 1578 ENG0.501-0.0840-3.20 
  Jones, Tibor 1866 SCO1.0010.794031.60 

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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