Individual Calculations June 2013
 Nguyen, Tan  Total change: 21.00  Rating chartPersonal card
 59th Annual Maryland Open Rockville, Maryland USA 2013-05-03
RcRownchangeKK*chgGame
 2022 1725 1.50 5 0.70 30 21.00 
  Strenzwilk, Denis 1935 USA0.5010.27308.10 
  Hamilton, Sam 2125  * USA0.001-0.0830-2.40 
  Karell, Leif 1992 USA1.0010.823024.60 
  Clancy, Daniel J 2110 USA0.001-0.0930-2.70 
  Collier, Philip M 1946 USA0.001-0.2230-6.60 
 * 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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