Individual Calculations June 2018
 Yang, Jack Nathaniel  Total change: 82.40  Rating chartPersonal card
 6th Cherry Blossom Classic - U2200 Dulles, Virginia USA 2018-05-25
RcRownchangeKK*chgGame
 1804 1579 3.00 4 2.06 40 82.40 
  Qiu, Ziyang 1647 USA1.0010.594023.60 
  Chieu, Kenneth Joseph 1786 USA1.0010.774030.80 
  Lohr, Bryant 1802 USA1.0010.784031.20 
  Rabin, Evan Z 1979  * USA0.001-0.0840-3.20 
 * 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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