Individual Calculations January 2015
 Aravind, Subramanian N.  Total change: -2.80  Rating chartPersonal card
 24th Hampstead Weekend Congress: Under 2200 London ENG 2014-12-20
RcRownchangeKK*chgGame
 1921 2114 2.00 3 -0.14 20 -2.80 
  Davies, Cledwyn 1714  * WLS1.0010.08201.60 
  Millward, David J 1873 ENG1.0010.20204.00 
  Jaunooby, Ali 2175 ENG0.001-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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