Individual Calculations October 2019
 Tien, Sophie  Total change: 2.40  Rating chartPersonal card
 PNWCC FIDE Open - Endgame Kirkland, Washington USA 2019-08-30
RcRownchangeKK*chgGame
 1815 1679 2.50 7 0.06 40 2.40 
  Lee, Megan wm2079  * USA0.001-0.0840-3.20 
  Vemparala, Nikash 1485 USA1.0010.254010.00 
  Levine, Joseph 2002 USA0.5010.374014.80 
  Kurungod Anoop, Pranav 1807 USA0.001-0.3340-13.20 
  Zhang, Gavin 1997 USA0.5010.374014.80 
  Chen, Minda wf1943 USA0.001-0.1840-7.20 
  Harish, Neeraj 1395 USA0.501-0.3440-13.60 
 * 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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