Individual Calculations June 2019
 Pan, Zachary  Total change: 69.20  Rating chartPersonal card
 7th Cherry Blossom Classic - U2100 Sterling, Virginia USA 2019-05-24
RcRownchangeKK*chgGame
 1759 1434 2.00 2 1.73 40 69.20 
  Jin, Xiaodong 1684 USA1.0010.814032.40 
  Miller, Stephen 1834  * USA1.0010.924036.80 
 * 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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