Individual Calculations October 2015
 Narayanan, Rishi T  Total change: 58.00  Rating chartPersonal card
 2015 Illinois Open State Chess Championship Northbrook, Illinois USA 2015-09-05
RcRownchangeKK*chgGame
 1882 1663 3.00 6 1.45 40 58.00 
  Sriram, Pranav 1729 SUI0.001-0.4140-16.40 
  Kosteris, Dimitri 1766 USA1.0010.644025.60 
  Pandey, Ritika 1659 USA1.0010.494019.60 
  Dandridge, Marvin 2063  * USA0.001-0.0840-3.20 
  Lonoff, Marc f2063  * USA0.5010.424016.80 
  Franklin, David 2012 USA0.5010.394015.60 
 * 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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