Individual Calculations October 2016
 Jay, Neel  Total change: -16.00  Rating chartPersonal card
 2016 Illinois Open State Championship Northbrook, Illinois USA 2016-09-03
RcRownchangeKK*chgGame
 1780 1656 1.00 4 -0.40 40 -16.00 
  Do, Vincent 1988 USA0.001-0.1240-4.80 
  Narayanan, Rishi T 1821 USA0.001-0.2840-11.20 
  Zhao, Alex 1256  * USA1.0010.08403.20 
  Szpisjak, Steven J 2056  * 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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