Individual Calculations January 2017
 Olson, David R  Total change: -4.20  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1627 1378 1.00 6 -0.21 20 -4.20 
  Clemens, Kristian 1778  * USA0.001-0.0820-1.60 
  Erickson, Lane Aus 1588 USA0.001-0.2320-4.60 
  Donaldson, Kyle Ga 1507 USA1.0010.672013.40 
  Sadowsky, Jacob An 1675 USA0.001-0.1520-3.00 
  Casares Jr, Nick 1616 USA0.001-0.2020-4.00 
  Chan, John 1599 USA0.001-0.2220-4.40 
 * 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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