Individual Calculations October 2017
 Narayanan, Rishi T  Total change: -16.80  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 1727 1804 2.00 4 -0.42 40 -16.80 
  Lodh, Anish 1805 USA0.001-0.5040-20.00 
  Pandey, Ritika 1651 USA0.001-0.7040-28.00 
  Ladan, Nicholas John 1697 USA1.0010.354014.00 
  Arond, Dean 1753 USA1.0010.434017.20 

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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