Individual Calculations March 2021
 He, Justin Shandong  Total change: 5.20  Rating chartPersonal card
 2021 Dallas Open Fort Worth, Texas USA 2021-02-12
RcRownchangeKK*chgGame
 1655 1312 0.50 3 0.13 40 5.20 
  Phipps, Daniel Joseph 1712  * USA0.001-0.0840-3.20 
  Gajo, Milano 1712  * USA0.001-0.0840-3.20 
  Wang, Jacob S 1542 USA0.5010.294011.60 
 * 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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