Individual Calculations October 2015
 Bashkansky, Naomi  Total change: 2.40  Rating chartPersonal card
 2015 Oregon Open Portland, Oregon USA 2015-09-05
RcRownchangeKK*chgGame
 1929 1607 0.50 3 0.06 40 2.40 
  Sen, Samir 2007  * USA0.001-0.0840-3.20 
  Bartron, Paul f2007  * USA0.5010.424016.80 
  He, Anthony B 1772 USA0.001-0.2840-11.20 
 * 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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