Individual Calculations September 2017
 Walder, Michael S  Total change: -35.60  Rating chartPersonal card
 July 2017 Berkeley Weekender Berkeley, California USA 2017-07-28
RcRownchangeKK*chgGame
 1644 2001 0.00 2 -1.78 20 -35.60 
  Krishnakumar, Sriram c1601  * USA0.001-0.9220-18.40 
  Sant, Amit 1686 USA0.001-0.8620-17.20 
 * 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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