Individual Calculations January 2018
 Bahra, Pardeep S  Total change: 40.40  Rating chartPersonal card
 London Junior Chess Championships Northwick Park Open 2017 London ENG 2017-12-16
RcRownchangeKK*chgGame
 2083 1916 3.50 5 2.02 20 40.40 
  Willmoth, Robert F c2202 ENG0.001-0.1620-3.20 
  Hughes, Peter 1803 ENG1.0010.35207.00 
  Armstrong, Malcolm J 2092 ENG0.5010.23204.60 
  Warman, Simon M 2126 ENG1.0010.772015.40 
  Thomas, Richard Huw 2190 WLS1.0010.832016.60 

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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