Individual Calculations August 2022
 Baez, Luis A  Total change: 4.60  Rating chartPersonal card
 50th Annual World Open - Under 2000 Philadelphia, Pennsylvania USA 2022-06-30
RcRownchangeKK*chgGame
 1510 1858 2.00 2 0.23 20 4.60 
  Zhu, Florina 1458  * USA1.0010.08201.60 
  Wang, Rocky 1561 USA1.0010.15203.00 
 * 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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