Individual Calculations October 2017
 Reddy, Shreyas  Total change: -16.00  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 1946 1815 1.00 4 -0.40 40 -16.00 
  Wang, Jason Yuyang c2197 USA0.001-0.0940-3.60 
  Shukla, Abhyudaya 1596 USA1.0010.22408.80 
  Bartochowski, Nicholas J 2005 USA0.001-0.2540-10.00 
  Kalghatgi, Nikhil 1985 USA0.001-0.2840-11.20 

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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