Individual Calculations October 2015
 Dhingra, Sangeeta  Total change: 46.00  Rating chartPersonal card
 2015 Oregon Open Portland, Oregon USA 2015-09-05
RcRownchangeKK*chgGame
 1772 1607 2.50 4 1.15 40 46.00 
  Piasetski, Leon m2007  * CAN0.001-0.0840-3.20 
  Zhang, Eric M 1512 USA1.0010.374014.80 
  Gatica, Jose M 1998 USA0.5010.414016.40 
  Yu, Jason 1569 USA1.0010.454018.00 
 * 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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