Individual Calculations March 2018
 Tart, Peter K  Total change: 10.60  Rating chartPersonal card
 2017/18 4NCL Division 4 South Rounds 5-6 Reading ENG 2018-02-10
RcRownchangeKK*chgGame
 1949 1935 1.50 2 0.53 20 10.60 
  Feavyour, John A 1981 ENG0.5010.06201.20 
  Faulks, Nick c1917 BER1.0010.47209.40 

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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