Individual Calculations March 2017
 Guha, Chirag  Total change: 45.20  Rating chartPersonal card
 2016/17 4NCL Division 4 South Rounds 5-6 Telford ENG 2017-02-11
RcRownchangeKK*chgGame
 1963 1707 1.50 2 1.13 40 45.20 
  Valentine, Brian J 1965 ENG1.0010.824032.80 
  Stayt, James N 1960 ENG0.5010.314012.40 

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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