Individual Calculations October 2017
 Ladan, Nicholas John  Total change: -37.60  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 1788 1697 1.00 5 -0.94 40 -37.60 
  Wang, Ricky 1942 USA0.001-0.2040-8.00 
  Napoli, Steven 1946 USA0.001-0.1940-7.60 
  Narayanan, Rishi T 1804 USA0.001-0.3540-14.00 
  Shukla, Abhyudaya 1596 USA1.0010.364014.40 
  Zhang, Richard 1653 USA0.001-0.5640-22.40 

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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