Individual Calculations October 2019
 Jones, Davey  Total change: -3.80  Rating chartPersonal card
 PNWCC FIDE Open - Endgame Kirkland, Washington USA 2019-08-30
RcRownchangeKK*chgGame
 1740 1603 2.00 6 -0.19 20 -3.80 
  Perez, Ignacio f2003  * USA0.001-0.0820-1.60 
  Chen, Minda wf1943 USA0.001-0.1220-2.40 
  Liu, Erik 1623 USA0.5010.03200.60 
  Harish, Neeraj 1395 USA0.501-0.2720-5.40 
  Vemparala, Nikash 1485 USA1.0010.34206.80 
  Shubin, Daniel 1988 USA0.001-0.0920-1.80 
 * 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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