Individual Calculations February 2020
 Chen, Aidan Joseph  Total change: 38.80  Rating chartPersonal card
 11th Annual Golden State Open Concord, California USA 2020-01-17
RcRownchangeKK*chgGame
 1786 1536 2.00 5 0.97 40 38.80 
  Shrivastav, Kunal 1763 USA1.0010.794031.60 
  Biyiasas, Theodore Alexander 1936  * USA0.001-0.0840-3.20 
  Shivakumar, Shawnak 1877 USA0.001-0.1240-4.80 
  Kurungod Anoop, Pranav 1701 USA0.001-0.2840-11.20 
  Bansal, Advay 1653 USA1.0010.664026.40 
 * 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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