Individual Calculations October 2017
 Li, Si R  Total change: 44.80  Rating chartPersonal card
 2017 Illinois Open State Championship Northbrook, Illinois USA 2017-09-02
RcRownchangeKK*chgGame
 1816 1516 2.00 5 1.12 40 44.80 
  Turgut, Tansel f1916  * TUR0.001-0.0840-3.20 
  Parthasarathy, Madhav 1529 USA1.0010.524020.80 
  Lodh, Anish 1805 USA1.0010.844033.60 
  Kalghatgi, Akhil 1916  * USA0.001-0.0840-3.20 
  Rajendra, Avinash Shashikala 1916  * USA0.001-0.0840-3.20 
 * 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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