Individual Calculations August 2019
 Jones, Davey V  Total change: 5.20  Rating chartPersonal card
 PNWCC FIDE Open - Summer of Seattle Kirkland, Washington USA 2019-07-24
RcRownchangeKK*chgGame
 1915 1598 1.50 8 0.26 20 5.20 
  Zhou, Aiden 1998  * CAN0.001-0.0820-1.60 
  Deshpande, Aaryan 1952 USA0.001-0.1120-2.20 
  Salik, Serkan 1998  * USA0.001-0.0820-1.60 
  Perez, Ignacio f1998  * USA0.001-0.0820-1.60 
  Wu, Ethan 1911 USA0.001-0.1420-2.80 
  Vega, Isaac 1597 USA0.5010.00200.00 
  Zhang, Brendan 1998  * USA1.0010.922018.40 
  Tang, Zoey 1870 USA0.001-0.1720-3.40 
 * 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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