Individual Calculations April 2018
 Reed, John  Total change: 5.40  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1915 1884 0.50 1 0.04 20 0.80 
  Mailler, Alain 1915 FRA0.5010.04200.80 

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)
 
 2017/18 4NCL Division 3 North Rounds 7-8 Bolton ENG 2018-03-17
RcRownchangeKK*chgGame
 1792 1891 1.50 2 0.23 20 4.60 
  Hill, Maurice J 1785 ENG1.0010.36207.20 
  Somton, Anita 1798 ENG0.501-0.1320-2.60 

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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